[ProfSBPalmer]

John D. Kraus, Electromagnetics, Fourth Edn., McGraw-Hill, New York, 1992, Figure 12-60, a and b, p. 578
Wolfgang Panofsky and Melba Phillips, Classical Electricity and Magnetism, Second Edition, Addison-Wesley, Menlo Park, CA, 1962, third printing 1969, p. 181, or in W. Gough and J.P.G. Richards, European Journal of Physics, Vol. 7, 1986, p. 195
Oliver Heaviside, "Electromagnetic Induction and Its Propagation," The Electrician, 1885, 1886, 1887, and later. A series of 47 sections, published section by section in numerous issues of The Electrician during 1885, 1886, and 1887. Nearly a decade later Heaviside also published prestigiously; see Oliver Heaviside, "On the Forces, Stresses, and Fluxes of Energy in the Electromagnetic Field," Phil. Trans. Roy. Soc. London, 183A, 1893, p. 423-480. Here Heaviside discusses the Faraday-Maxwell ether medium, outlines his vector algebra for analysis of vectors without quaternions, discusses magnetism, gives the EM equations in a moving medium, and gives the EM flux of energy in a stationary medium. On p. 443, he credits Poynting with being first to discover the formula for energy flow, with Heaviside himself independently discovering and interpreting this flow a little later by himself in an extended form.
See J. H. Poynting, “On the transfer of energy in the electromagnetic field,” Philosophical Transactions of the Royal Society of London, Vol. 175, Part II, 1885, p. 343-361. See also J. H. Poynting, “On the connexion between electric current and the electric and magnetic inductions in the surrounding field,” Proc. Roy. Soc. Lond., Vol. 38, 1984-85, p. 168-172
Oliver Heaviside, Electrical Papers, Vol. 2, 1887, p. 94
Wolfgang K. H. Panofsky and Melba Phillips, Classical Electricity and Magnetism, Second Edition, Addison-Wesley, Menlo Park, CA, 1962, third printing 1969, p. 180
W. T. Grandy Jr., "The Explicit Nonlinearity of Quantum Electrodynamics." in The Electron: New Theory and Experiment, David Hestenes and Antonio Weingartshofer, Eds., Kluwer Academic Publishers, Boston, 1991, p. 149-164
Jed Z. Buchwald, From Maxwell to Microphysics, University of Chicago Press, Chicago and London, 1985, p. 44
Tom Van Flandern, “The speed of gravity – What the experiments say,” Physics Letters A, Vol. 250, Dec. 21, 1998, p. 1-11
Nikola Tesla, "The True Wireless," Electrical Experimenter, May 1919
T. E. Bearden, "Bedini's Method For Forming Negative Resistors In Batteries," Journal of New Energy, 5(1), Summer 2000, p. 24-38
Y. Aharonov and D. Bohm, Physical Review, 123(4), Aug. 15, 1961, p. 1511-1524
Ingram Block and Horace Crater, "Lorentz-Invariant Potentials and the Nonrelativistic Limit," American Journal of Physics, Vol. 49, No. 1, Jan. 1981, p. 67.
Charles J. Goebel, "Symmetry Laws," in McGraw Hill Encyclopedia of Physics, Sybal B. Parker, Editor-in-Chief, McGraw Hill, NY, 1983, p. 1137.
M. W. Evans, P. K. Anastasovski, T. E. Bearden et al., "Classical electrodynamics without the Lorentz condition: Extracting energy from the vacuum," Physica Scripta 61(5), May 2000, p. 513-517
J.D. Jackson, Classical Electrodynamics, Second Edition, Wiley, New York, 1975, p. 219-221; 811-812
P. K. Anastasovski; T. E. Bearden; C. Ciubotariu; W. T. Coffey; L. B. Crowell; G. J. Evans; M. W. Evans; R. Flower; S. Jeffers; A. Labounsky; B. Lehnert; M. Meszaros; P. R. Molnar; J. P. Vigier; and S. Roy; "Classical electrodynamics without the Lorentz condition: Extracting energy from the vacuum," Physica Scripta 61(5), May 2000, p. 513-517
E. T. Whittaker, “On the Partial Differential Equations of Mathematical Physics,” Mathematische Annalen, Vol. 57, 1903, p. 333-355
H. E. Puthoff, “Source of Vacuum Electromagnetic Zero-Point Energy,” Physical Review A, 40(9), Nov. 1, 1989, p. 4857-4862
Mario Bunge, Foundations of Physics, Springer-Verlag, New York, 1967, p. 182
M. W. Evans and S. Kielich., (eds.), Modern Nonlinear Optics, Vol. 85 of I. Prigogine and S.A. Rice (series eds.), Advances in Chemical Physics, Wiley, New York, 1992, 1993, and 1997. See also M.W. Evans et al., "A General Theory of Non-Abelian Electrodynamics," Foundations of Physics Letters, 12(3), June 1999, p. 251
., Lawrence B. Crowell, "Generalized Heisenberg Uncertainty Principle for Quantum Fields in Curved Spacetime," Foundations of Physics Letters, 12(6), Dec. 1999, p. 585-591
T. W. Barrett and D. M Grimes. [eds.], Advanced Electromagnetism: Foundations, Theory, & Applications, World Scientific, River Edge, New Jersey, 07661, 1995. See particularly T. W. Barrett, "Electromagnetic Phenomena Not Explained by Maxwell's Equations," in Lakhtakia, A. (ed.): Essays on the Formal Aspects of Electromagnetic Theory, World Scientific Publishing, River Edge, NJ, 1993, p. 6-86; T. W. Barrett, "Maxwell's theory extended: Part 1: Empirical reasons for Questioning the Completeness of Maxwell's Theory – Effects Demonstrating the Physical Significance of the A Potentials," Annales de la Fondation Louis de Broglie, 15(2), 1990, p. 143-183; Part II: Theoretical and Pragmatic Reasons for Questioning the Completeness of Maxwell's Theory." Annales de la Fondation Louis de Broglie, 15(3), 1990, p. 253-283
L. B. Crowell and M. W. Evans, "SU(2) x SU(2) Electroweak Theory I: The B(3) Field on the Physical Vacuum," Foundations of Physics Letters, Vol. 12, 1999, p. 373; — "SU(2) x SU(2) Electroweak Theory II: Chiral and Vector Fields on the Physical Vacuum," Foundations of Physics Letters, Vol. 12, 1999, p. 475; M.W. Evans and L. B. Crowell, Classical and Quantum Electrodynamics and the B(3) Field, World Scientific, Singapore, 2001