(en) W. G. Baber, « The Contribution to the Electrical Resistance of Metals from Collisions between Electrons », Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, vol. 158, no 894, , p. 383-396 (PMCID1937RSPSA.158..383B, DOI10.1098/rspa.1937.0027, JSTOR96825)
(en) W. G. Baber, « The Contribution to the Electrical Resistance of Metals from Collisions between Electrons », Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, vol. 158, no 894, , p. 383-396 (PMCID1937RSPSA.158..383B, DOI10.1098/rspa.1937.0027, JSTOR96825)
(en) W. G. Baber, « The Contribution to the Electrical Resistance of Metals from Collisions between Electrons », Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, vol. 158, no 894, , p. 383-396 (PMCID1937RSPSA.158..383B, DOI10.1098/rspa.1937.0027, JSTOR96825)