1. B.I.O.S. Final Report No. 266, 8 et seq.; B.I.O.S. Final Report No. 367, 36, 44
2. “Memorandum on Safety Measures Required in the Use of Acetylene Gas and in Oxy-acetylene Processes in Factories,” Aug. 1944 edition
3. Ann. chim. phys. 1866, 9, 385
4. Annalen, 1912, 387, 257
5. Z. anorg. Chem. 1912, 76, 419;