Herring References

Prof. Robert B. Laughlin
Department of Physics, Stanford University
Stanford, CA 94305

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A12 - Electromagnetism

Electricity and Magnetism

J. C. Slater and N. H. Frank, Electromagnetism (McGraw-Hill, 1947).
J. A. Stratton, Electromagnetic Theory (McGraw-Hill, 1941).
M. Mason and W. Weaver, The Electromagnetic Field (Chicago, 1929).
W. K. H. Panofsky and M. Phillips, Classical Electricity and Magnetism (Addison Wesley,1962).
D. S. Jones, The Theory of Electromagnetism (MacMillan, 1964).
W. F. Brown, Jr. , Magnetoelastic Interactions (Springer, 1966).
P. Penfield Jr. and H. A. Haus, Electrodynamics of Moving Media (MIT, 1967).
C. Muller, Foundations of the Mathematical Theory of Electromagnetic Waves (Springer, 1969).
V. Rojansky, Electromagnetic Fields and Waves (Prentice Hall, 1971).
R. H. Good Jr. and T. J. Nelson, Classical Theory of Electric and Magnetic Fields (Academic Press, 1971).
L. D. Landau and E. M. Lifschitz, Classical Theory of Fields (Pergamon, 1971).
L. Eyges, The Classical Electromagnetic Field (Addison Wesley, 1972).
S. R. de Groot and L. G. Suttorp, Foundations of Electrodynamics (North Holland, 1972).
K.-H. Steiner, Interactions Between Electromagnetic Fields and Matter (Vieweg-Pergamon, 1973).
F. N. H. Robinson, Macroscopic Electromagnetism (Pergamon, 1973).
F. N. H. Robinson, "Electromagnetic Stress and Momentum in Matter," Phys. Rep. 16, 313 (1975).
J. D. Jackson, Classical Electrodynamics (Wiley, 1975).
V. L. Ginzburg and V. A. Ugarov, "Remarks of Forces and the Energy-Momentum Tensor in Macroscopic Electrodynamics," Usp. Fiz. Nauk 118, 175 (1976) [Sov. Phys. Usp. 19, 94 (1976)].
V. L. Ginzburg, Theoretical Physics and Astrophysics (Pergamon, 1979).
C. C. Wang, Mathematical Principles of Mechanics and Electromagnetism (Plenum, 1979).
L. D. Landau, E. M. Lifschitz and L. P. Pitaevskii, Electrodynamics of Continuus Media (Pergamon, 1984).
I. S. Grant and W. R. Phillips, Electromagnetism (Wiley, 1990).

Electromagnetic Units

T. P. Merritt, "MKS Units in Electricity and Magnetism," Am. J. Phys. 23, 79 (1955).
D. L. Matthews, "How to Transform MKS Equations into the Gaussian System," Am. J. Phys. 23, 385 (1955).

Theory of Action at a Distance

J. A. Wheeler and R. P. Feynman, "Classical Electrodynamics in Terms of Direct Interparticle Action," Rev. Mod. Phys. 21, 425 (1949).
E. H. Kerner, "Hamiltonian Formulation of Action-at-a-Distance in Electrodynamics," J. Math. Phys. 3, 35 (1962).

Energy, Momentum and Free Energy in the Electromagnetic Field

E. A. Guggenheim, "On Magnetic and Electrostatic Energy," Proc. Roy. Soc. A 155, 49 (1936).
E. A. Guggenheim, "Note on Magnetic Energy," Phys. Rev. 68, 273 (1945).
G. H. Livens, "On the Mechanical Relations of the Energy of Magnetization," Proc. Roy. Soc. A 93, 20 (1916).
G. H. Livins, "On the Fundamental Formulation of Electrodynamics," Phil. Trans. Roy. Soc. 220, 207 (1919).
G. H. Livins, "On the Energy and Mechanical Relations of the Magnetic Field," Phil. Mag. 36, 1 (1945).
G. H. Livins, "Note on Magnetic Energy," Phys. Rev. 71, 58 (1947).
W. B. Smith-White, "On the Mechanical Action in Dielectrics," Proc. Phys. Soc. A 64, 945 (1951).
W. B. Smith-White, "On the Mechanical Forces in Dielectrics," Phil. Mag. 40, 466 (1949).
R. Cade, "On Mechanical Action in Dielectrics," Proc. Phys. Soc. A 64, 665 (1951).
R. Cade, "On Mechanical Action in Dielectrics," Proc. Phys. Soc. A 65, 287 (1952).
S. Slansky, "Maxwell's Tensor," Compt. Rend. Acad. Sci. 238, 1103 (1954).
K. B. Vlasov, Fiz. Met. 3, 55 (1956).
H. E. Strauss, "Form Effect in Linear Magnetostriction," J. Appl. Phys. 30, 698 (1954).
L. P. Pitaevskii, "Electric Forces in Transparent Dispersive Media," Zh. Eksp. Teor. Fiz. 39, 1450 (1960) [Sov. Phys. JETP 12, 1008 (1961)].
R. Gersdorf, "Uniform and Non-Uniform Form Effect in Magnetostriction," Physica 26, 553 (1960).
W. F. Brown Jr., "Electric and Magnetic Forces: A Direct Calculation," Am. J. Phys. 19, 290, 333 (1951).
W. E. Smith, "Energy and Dispersion in Electromagnetic Systems," Aus. J. Phys. 18, 287 (1965).
C. Møller, The Theory of Relativity (Pergamon, 1958).
L. D. Landau and E. M. Lifschitz, Electrodynamics of Moving Media (Pergamon, 1960).
W. Pauli, The Theory of Relativity (Pergamon, 1958).
B. D. Josephson, "Macroscopic Field Equation for Metals in Equilibrium," Phys. Rev. 152, 211 (1966).
R. R. Birss, "Surface Stress in the Non-Uniform Form Effect in Magnetostriction," Proc. Phil. Soc. Lond. 90, 453 (1967).
E. M. Pugh and G. E. Pugh, "Physical significance of the Poynting Vector in Static Fields," Am. J. Phys. 35, 135 (1967).
P. Poincelot, "Sur la Symetrie du Tenseur Electrodynamique," Compt. Rend. Acad. Sci. B 264, 1064 (1967).
S. R. De Groot and L. G. Suttorp, "The Relativistic Energy-Momentum Tensor in a Dielectric," Phys. Lett. 21, 297 (1966).
S. R. De Groot and L. G. Suttorp, "The Relativistic Energy-Momentum Tensor in Dielectric Media," Phys. Lett. 24A, 385 (1967).
S. R. De Groot and L. G. Suttorp, "On the Uniqueness of the Relativistic Energy-Momentum Tensor in Polarized Media," Phys. Lett. 25A, 103 (1967).
S. R. De Groot and L. G. Suttorp, "The Relativistic Energy-Momentum Tensor in Polarized Media," Physica 37, 284, 297 (1967).
S. R. De Groot and L. G. Suttorp, "The Relativistic Energy-Momentum Tensor in Polarized Media," Physica 39, 28, 41, 61, 77, 84 (1968).
P. M. Levy, "Shape Dependence of the Thermodynamic Properties of Magnetic Systems," Phys. Rev. 170, 595 (1968).
H. Homer, "Shape-Dependent Thermodynamic Quantities in Magnetic Systems with Dipole Interaction," Phys. Rev. 172, 535 (1968).
H. A. Haus, "Momentum, Energy and Power Density of TEM Wave Packet," Physica 43, 77 (1969).
J. Grindlay, An Introduction to the Phenomenological Theory of Ferroelectricity (Pergamon, 1970).
I. Brevik, "Electromagnetic Energy Momentum Tensor with Material Media," Mat. Fys. Dan. Vid. Selsk. 37, No. 11 and No. 13 (1970)
M. Lax and D. F. Nelson, "Linear and Nonlinear Electrodynamics in Elastic Anisotropic Dielectrics," Phys. Rev. B 4, 3694 (1971).
M. Lax and D. F. Nelson, "Electrodynamics of Elastic Pyroelectrics," Phys. Rev. B 13, 1759 (1976).
D. F. Nelson and M. Lax, "Asymmetric Total Stress Tensor," Phys. Rev. B 13, 1770 (1976).
J. P. Gordon, "Radiation Forces and Momenta in Dielectric Media," Phys. Rev. A 8, 14 (1973).
F. N. H. Robinson, Macroscopic Electromagnetism (Pergamon, 1973).
F. N. H. Robinson, "Electromagnetic Stress and Momentum in Matter," Phys. Rep. 16, 313 (1975).
M. Kono, M. M. Škorič and D. ter Haar, "Pondermotive Force in a Dispersive Medium in a Variable Electromagnetic Field," Phys. Rev. Lett. 45, 1629 (1980).
I. Brevik, "Experiments in Phenomenological Electrodynamics and the electromagnetic energy-Momentum Tensor," Phys. Rep. 52 C, 133 (1979).
H. M. Lai, W. M. Suen and K. Young, "Microscopic Derivation of the Helmholtz Force Density," Phys. Rev. Lett. 47, 177 (1981).
M. Walker, "Global Energy-Momentum Conservation for Scattering of Point Charges," Phys. Rev. Lett. 50, 636 (1983).
G. L. J. A. Rikken and B. A. van Tiggelen, "Direction of Optical Energy Flow in a Transverse Magnetic Field," Phys. Rev. Lett. 78, 847 (1997).

Conservation Laws in Electromagnetism

D. M. Lipkin, "Existence of a New Conservation Law in Electromagnetic Theory," J. Math. Phys. 5, 696 (1964).
L. J. F. Broer, "On the Zilch of Plane Waves," Physica 38, 341 (1968).

Basic Theory of Electromagnetic Waves

E. Wolf, "A Macroscopic Theory of Interference and Diffraction of Light from Finite Sources of Arbitrary Width," Proc. Roy. Soc. A 230, 246 (1955).
M. Born and E. Wolf, Principles of Optics (Cambridge, 1999).
P. R. Karr, "Generalized 'Cross-Correlation' Field Quantities as Solutions of Field Equations," J. Math. Phys. 4, 1037 (1963).
J. R. Pierce, Almost All About Waves (MIT, 1974).
C. Chu and T. Ohkawa, "Transverse Electromagnetic Waves with E || B," Phys. Rev. Lett. 48, 837 (1982).
K. K. Lee, "Comments on 'Transverse Electromagnetic Waves with E || B,'" Phys. Rev. Lett. 50, 138 (1983).
C. Chu, "Chu Responds," Phys. Rev. Lett. 50, 139 (1983).
K. R. Brownstein, "Action and Pseudoaction of an Electromagnetic Wave," J. Phys. A 19, 159 (1986).
H. Zaghloul, K. Volk and H. A. Buckmaster, "Comment on 'Transverse Electromagnetic Waves with E || B,'" Phys. Rev. Lett. 58, 423 (1987).

Classification of Multipole Radiation

V. Berestetzky, J. Phys. USSR 11, 85 (1947).
B. Jeffreys, "The Classification of Multipole Radiation," Proc. Camb. Phil. Soc. 48, 470 (1952).
C. J. Bouwkamp and H. B. G. Casimir, "On Multipole Expansion in the Theory of Electromagnetic Radiation," Physica 20, 539 (1954).
R. H. Good, "Electromagnetic Multipole Radiation," Ann. Phys. 1, 213 (1957).
H. B. G. Casimir, Helv. Phys. Acta 33, 849 (1960).
S. C. Snowdon, "Theory of Multipole Radiation," J. Math. Phys. 2, 719 (1961).

Interaction of Fields and Particles

N. G. Van Kampen, "Contribution to the Quantum Theory of Light Scattering," Kgl. Danske Videnskab. Selskab. Mat.-Fys. Medd. 27, 1 (1951).
H. Steinwedel, "Zur Hauptachsentransformation der Dipol-Hamiltonianfunktion des freien und gebundenen Elektrons im elektromagnetischen Strahlungsfeld," Ann. Physik 15, 207 (1955).
F. H. J. Cornish, "Classical Radiation Theory and Point Charges" Proc. Phys. Soc. 86, 427 (1965).
E. P. G. Rowe, "Lagrangian for a Charged Point Particle" Phys. Rev. Lett. 53, 1779 (1984).

Ampère's Law and Forces

W. E. Smith, "An Electromagnetic Force Theorem for Quasi-Stationary Currents," Aus. J. Phys. 18, 195 (1965).
W. E. Smith, "Electric Forces in Quasi-Static Systems," Aus. J. Phys. 19, 591 (1966).
B. D. Josephson, "Macroscopic Field Equations for Metals in Equilibrium," Phys. Rev. 152, 211 (1966).
W. Shockley and R. P. James, "'Try Simplest Cases' Discovery of 'Hidden Momentum' Forces on 'Magnetic Currents'," Phys. Rev. Lett. 18, 876 (1967).
W. Shockley and K. K. Thornber, "The 'Hidden Momentum' Equivalent to Magnetic Charges for a Bound-State Dirac Electron," Phys. Lett. A 27, 534 (1968).
O. Costa de Beauregard, "A New Law in Electrodynamics," Phys. Lett. A 24, 177 (1967).
O. Costa de Beauregard, "Physical Reality of Electromagnetic Potentials?" Phys. Lett. A 25, 95 (1967).
O. Costa de Beauregard, "Physical Non-Reality of Electromagnetic Potentials?" Phys. Lett. A 26, 48 (1967).
P. Penfield and H. A. Haus, Electrodynamics of Moving Media (MIT, 1967).
H. A. Haus and P. Penfield, "Force on a Current Loop," Phys. Lett. A 26, 412 (1967).
W. Shockley, "'Hidden Linear Momentum' Related to the α·E Term for a Dirac-Electron Wave Packet in an Electric Field," Phys. Rev. Lett. 20, 343 (1968).
W. Shockley, "A 'Try Simplest Cases' Resolution of the Abraham-Minkowski controversy on Electromagnetic Momentum in Matter," Proc. Natl. Acad. Sci. 60, 807 (1968).
S. Coleman and J. H. Van Vleck, "Origin of 'Hidden Momentum Forces' on Magnets," Phys. Rev. 171, 1370 (1968).

Relation Between Macroscopic and Microscopic Quantities

L. Rosenfeld, Theory of Electrons (North-Holland, 1951).
P. Mazur and B. R. A. Nijboer, "On the Statistical Mechanics of Matter in an Electromagnetic Field: I. Derivation of the Maxwell Equations from Electron Theory," Physica 19, 971 (1953).
E. Durand, "Les Distributions de Dipôles," Ann. Physique 9, 493 (1954).
K. Schramm, "Quantum Statistical Derivation of the Macroscopic Maxwell Equations," Physica 26, 1080 (1960).
A. N. Kaufman and T. Soda, "Microscopic Basis of Macroscopic Magnetostatic Energy," J. Chem. Phys. 37, 1988 (1962).
S. R. de Groot, "The Maxwell Equations: Nonrelativistic Multipole Expansion to All Orders," Physica 31, 953 (1965).
S. R. De Groot, The Maxwell Equations (North-Holland, 1969).
S. Kröner, "Zur statististischen Begründung der Kontinuumsphysik," Phys. Stat. Solidi B 41, 499 (1970).
F. N. H. Robinson, Macroscopic Electromagnetism (Pergamon, 1973).
F. N. H. Robinson, "The Microscopic and Macroscopic Equations of the Electromagnetic Field," Physica 54, 329 (1971).
S. R. de Groot and L. G. Suttorp, Foundations of Electrodynamics (North Holland, 1972).
R. Peierls, "The Momentum of Light in a Refracting Medium," Proc. Roy. Soc. A 347, 475 (1976).
R. Peirels, Proc. Roy. Soc. A 355, 145 (1977).
L. D. Favro and P. K. Kuo, "Macroscopic Quantum Electrodynamics," Phys. Rev. A 13, 1104 (1976).
G. A. Maugin, "Micromagnetism," in Continuum Physics, Vol III, ed. by A. C. Eringen (Academic, 1976), p. 221.
K.-H. Wong and K. Young, "Momentum of Light in a Refracting Medium," Am. J. Phys. 45, 195 (1977).
H. M. Lai, W. M. Suen and K. Young, "Microscopic Derivation of the Helmholtz Force Density," Phys. Rev. Lett. 47, 177 (1981).
M. Resta, "Macroscopic Polarization in Crystalline Dielectrics: the Geometric Phase Approach," Rev. Mod. Phys. 66, 899 (1994).

Electromagnetic Equations in (Possibly Moving) Media

M. Liu, "Hydrodynamic Theory of Electromagnetic Fields in Continuous Media," Phys. Rev. Lett. 70, 3580 (1993).
H. Hinteregger, "Induction Phenomna Consequent on the Movement of Material in Primary Magnetic Fields and Their Experimental Applications," Acta Phys. Austriaca 7, 129, 337 (1953).
J. F. McKenzie, "Electromagnetic Waves in Uniformly Moving Media," Proc. Phil. Soc. 91, 532 (1967).
I. Brevik, "Electromagnetic Energy-Momentum Tensor Within Material Media," Kgl. Danske Videnskab. Selskab, Mat.-Fys. Medd. 37, Nos. 11 and 13 (1951).
M. Lax and D. F. Nelson, "Maxwell Equations in Material Form," Phys. Rev. B 13, 1777 (1976).

Stress in Liquid Due to Electric Fields

S. S. Hakim and J. B. Higham, "An Experimental Determination of the Excess Pressure Produced in a Liquid Dielectric by an Electric Field," Proc. Phys. Soc. 80, 190 (1962).

Observation of Electromagnetic Momentum and Angular Momentum in Matter

D. G. Lahoz and G. M. Graham, "Observation of Electromagnetic Angular Momentum with Magnetite," Phys. Rev. Lett. 42, 1137 (1979).

Radiation Pressure

R. V. Jones and J. C. S. Richards, "The Pressure of Radiation in a Refracting Medium," Proc. Roy. Soc. A 221, 480 (1954).
A. Ashkin and J. M. Dziedzic, "Radiation Pressure on a Free Liquid Surface," Phys. Rev. Lett. 30, 139 (1973).

Electrodynamics in Crystals

T. H. O'Dell, "The Electrodynamics of Magneto-Electric Media," Phil. Mag. 7, 1653 (1962).
J. B.Walker, A. C. Pipkin and R. S. Rivlin, "Maxwell's Equations in a Deformed Body," Accad. Naz. Lincei, Series VIII, 38, 674 (1965).
W. Shockley and R. P. James, "'Try Simplest Cases' Discovery of 'Hidden Momentum' Forces on 'Magnetic Currents'," Phys. Rev. Lett. 18, 876 (1967).
I. Brevik, "Electromagnetic Energy-Momentum Tensor Within Material Media," Kgl. Danske Videnskab. Selskab, Mat.-Fys. Medd. 37, Nos. 11 and 13 (1951).
M. Lax and D. F. Nelson, "Linear and Nonlinear Electrodynamics in elastic Anisotropic Dielectrics," Phys. Rev. B 4, 3694 (1971).

Hydromagnetic Equations

W. M. Elsasser, "Earth's Interior and Geomagnetism," Rev. Mod. Phys. 22, 1 (1950).
W. M. Elsasser, "The Hydromagnetic Equations," Phys. Rev. 79, 183 (1950).
C. Truesdell, "The Effect of the Compressibility of the Earth on Its Magnetic Field," Phys. Rev. 78, 823 (1950).
F. De Hoffman and E. Teller, "Magneto-Hydrodynamic Shocks," Phys. Rev. 80, 692 (1950).
H. Alfvén, "On the Existence of Electromagnetic-Hydrodynamic Waves," Ark. Mat. Astr. Fys. 29B, 1 (1942).
A. Schlüter, "Der Zusammenhang der Schwingungsformen eines Plasmas," Ann. Phys. 10, 418 (1952).
C. O. Hines, "Generalized Magneto-Hydrodynamic Formulae," Proc. Camb. Phil. Soc. 49, 299 (1953).
N. S. Anderson, "Longitudinal Magneto-Acoustic Waves," J. Acoust. Soc. Am. 25, 529 (1953).
R. Lüst, "Magneto-hydrodynamische Stoßwellen in Plasma unendlicher Leifähigkeit," Z. Naturforsch. 8a, 277 (1953).
R. A. Alpher and R. J. Rubin, "Magnetic Dispersion and Attenuation of Sound in Conducting Fluids and Solids," J. Acoustic. Soc. Am. 26, 452 (1954).
A. Baños Jr., "Fundamental Wave Functions in an Unbounded Magneto-Hydrodynamic Field: I. General Theory," Phys. Rev. 97, 1435 (1955).
S. Lundquist, "Studies in Magneto-Hydrodynamics," Ark. Fys. 5, 297 (1952).
C. Walén, "On the Theory of Sunspots," Ark. Mat. Astron. Fys. 30A, 1 (1944).
W. M. Elsasser, "Hydromagnetism," Am. J. Phys. 23, 590 (1955).
G. H. A. Cole, "Some Aspects of Magnetohydrodynamics," Adv. Phys. 5, 452 (1956).
S. I. Syrovatskii, "Magnetohydrodynamics," Usp. Fiz. Nauk 62, 247 (1957).
R. V. Polovin and K. P. Cherkasova, "Magnetohydrodynamic Waves," Usp. Fiz. Nauk 88, 593 (1966).
S. Chandrasekhar, Hydrodynamic and Hydromagnetic Stability (Oxford, 1961).
W. F. Hughes and F. J. Young, Electromagnetodynamics of Fluids (Wiley, 1966).
H. Cabannes, Theoretical Magnetofluid-Dynamics (Academic,1970).
P. J. Morrison and J. M. Greene, "Noncanonical Hamiltonian Density Formulation of Hydrodynamics and Ideal Magnetohydrodynamics," Phys. Rev. Lett. 45, 790 (1980).

Hydromagnetic Turbulence

S. Chandrasekhar, "Hydromagnetic Turbulence," Proc. Roy. Soc. A 233, 322, 330 (1955).

Theory of the Local Field

L. Tonks, "Ionization Density and Critical Frequency," Nature 132, 101, 710 (1933).
K. A. Norton, "Ionization of the Ionosphere," Nature 132, 676 (1933).
D. R. Hartree, "The Dispersion Formula for an Ionized Medium," Nature 132, 929 (1933).
C. G. Darwin, "Refraction of Ionized Media," Nature 133, 62 (1934).
C. G. Darwin, "The Refractive Index of an Ionized Medium," Proc. Roy. Soc. 146, 17 (1941).
P. Sheng and Z. Chu, "Local-Field Distribution in Random Dielectric Media," Phys. Rev. Lett. 60, 227 (1988).
F. Caro and G. D. Mahan, "Comment on 'Local-Field Distribution in Random Dielectric Media,'" Phys. Rev. Lett. 66, 1644 (1991).

Nonlinear Light Propagation

N. Bloembergen and P. S. Pershan, "Light Waves at the Boundary of Nonlinear Media," Phys. Rev. 128, 606 (1962).
G. Rosen, "Electromagnetic Shocks and the Self-Annihilation of Intense Linearly Polarized Radiation in an Ideal Dielectric Material," Phys. Rev. 139, A539 (1965).
K. Grob and M. Wagner, "Equations of Ginzburg-Landau Type in Nonlinear Optics," Phys. Rev. Lett. 17, 819 (1966).
W. E. Lamb Jr., "Theory of an Optical Maser," Phys. Rev. 134, A1429 (1964).
H. Risken and H. D. Vollmer, "Theory of an Optical Maser," Z. Phys. 204, 240 (1967).
R. H. Hampstead and M. Lax, "Classical Noise VI: Noise in Self-Sustained Oscillators Near Threshold," Phys. Rev. 161, 350 (1967).
M. Borenstein and W. E. Lamb Jr., "Classical Laser," Phys. Rev. A 5, 1298 (1972).
C. D. Cantrell, M. Lax and W. A. Smith, "Third- and Higher-Order Intensity Correlations in Laser Light," Phys. Rev. A 7, 175 (1973).

Noise in Lasers Near Threshold

S. Chopra and L. Mandel, "Higher-Order Correlation Properties of a Laser Beam," Phys. Rev. Lett. 30, 60 (1973).
M. Lax and M. Zwanziger, "Exact Photocount Statistics: Lasers Near Threshold," Phys. Rev. A 7, 750 (1973).

Behavior of Single Charged Particles in Electromagnetic Fields

D. Weinland, P. Ekstrom and H. Dehmelt, "Monoelectron Laser," Phys. Rev. Lett. 31, 1279 (1973).
P. H. Bucksbaum, M. Bashkansky and T. J. McIlrath, "Scattering of Electrons by Intense Coherent Light," Phys. Rev. Lett. 31, 1279 (1973).

Theory of Cherenkov Radiation

A. I. Akhiezer, G. L. Lyubarskii and Ya. B. Fainberg, "On the Cherenkov Effect and the Complex Doppler Effect," Doklady Akad. Nauk SSSR 72, 55 (1950).
J. R. Pierce, "Interaction of Moving charges with Wave Circuits," J. Appl. Phys. 26, 627 (1955).

Kramers-Krönig Relations

T. T. Wu, "Some Properties of Impedance as a Causal Operator," J. Math. Phys. 3, 262 (1962).
P. C. Martin, "Sum Rules, Kramers-Kronig Relations and Transport Coefficients in Charged Systems," Phys. Rev. 161, 143 (1967).
M. Leontov, "A Generalization of the Kramers-Kronig Formula to Media with Spatial Dispersion," Zh. Eksp. Teor. Fiz. 40, 907 (1961) [Sov. Phys. JETP 12, 634 (1961)].

Existence of Free Magnetic Poles

F. Ehrenhaft, "Über Photophorese und eine die Materie drehende Wirkung des Lichtes im Vakuum," Acta Phys. Austriaca 4, 118 (1950).
F. Ehrenhaft, "Über die Photophorese, die wahre magnetische Ladung und die schraubenförmige Bewegung der Materie in Feldern," Acta Physica Austriaca 4, 461 (1951).
K. H. Balkenhol, "Über das Verhalten intensiv beleuchteter Schwebeteilchen in magnetischen und elektrischen Feldern," Ann. d. Phys. 14, 17 (1954).