‘Salt treatment of snow and ice on roads’, D.S.I.R. Road Note No. 18, 1953 (D.S.I.R. Road Research Laboratory).
2.
Private communication with Ford Motor Co. Ltd..
3.
GeschelinJ.‘Calcium chloride versus sodium chloride’, Automot. Ind.1964 (February), 47.
4.
NixonJ.‘Chemicals used for de-icing roads in the United Kingdom and abroad’, MIRA Bull. No. 2, 1967.
5.
HaeligA. F.HarteC. R.‘Use of salt for snow and ice control in the United States and Canada’, Salt Institute, Chicago, for International Lead Zinc Research Organization. Available in U.K. from Z.D.A..
6.
‘Welding zinc coated steel sheet’, Australian ZDA1967. Available in U.K. from Z.D.A..
MattingA.KruegerU.‘Standzeituntersuchungen mit Molybdaen und Wolfram-Elektroden beim Punktschweissen verzinkter Feinbleche' (Life tests with molybdenum and tungsten electrodes in the spot welding of light gauge hot galvanized sheet)’, Baender Bleche Rohre19678 (5 and 6).