Appleyard, E. T. S. "Discussion of the papers by Finch, Appleyard and Lennard-Jones." Proceedings of the Physical Society 49.4S (1937): 151.
Appleyard, E. T. S.; A. C. B. Lovell (1937). "The Electrical Conductivity of Thin Metallic Films. II. Caesium and Potassium on Pyrex Glass Surfaces". Proceedings of the Royal Society of London. Series A-Mathematical and Physical Sciences (158.895): 718–728. Bibcode:1937RSPSA.158..718A. doi:10.1098/rspa.1937.0050.
Appleyard, E. T. S.; Bristow, J. R.; London, H. & Misener, A. D. (1939). "Superconductivity of thin films. I. Mercury". Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences (172.951): 540–558. Bibcode:1939RSPSA.172..540A. doi:10.1098/rspa.1939.0120.
Appleyard, E. T. S.; J. R. Bristow (1939). "The Electrical Conductivity of Thin Films of Mercury". Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences (172.951): 530–539. Bibcode:1939RSPSA.172..530A. doi:10.1098/rspa.1939.0119.
^Appleyard, E. T. S.; A. C. B. Lovell (1937). "The Electrical Conductivity of Thin Metallic Films. II. Caesium and Potassium on Pyrex Glass Surfaces". Proceedings of the Royal Society of London. Series A-Mathematical and Physical Sciences (158.895): 718–728. Bibcode:1937RSPSA.158..718A. doi:10.1098/rspa.1937.0050.
^Appleyard, E. T. S.; J. R. Bristow (1939). "The Electrical Conductivity of Thin Films of Mercury". Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences (172.951): 530–539. Bibcode:1939RSPSA.172..530A. doi:10.1098/rspa.1939.0119.
^Appleyard, E. T. S.; Bristow, J. R.; London, H. & Misener, A. D. (1939). "Superconductivity of thin films. I. Mercury". Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences (172.951): 540–558. Bibcode:1939RSPSA.172..540A. doi:10.1098/rspa.1939.0120.