1. Anon. Spray application of water (U.S. National Board of Fire Underwriters Committee on Fire Prevention and Engineering Standards Bulletin, Nr. 92, Dezember 1939 )
2. HIRST, H.S.Water spray protection (Quarterly of the NFPA, Juli 1942 )
3. FIFNDRICKS, R.W. Absorption of heat by waterfog (Procee- dings, 47th Annual Meeting, Chicago, Mai 10–13, 1943 )
4. Anon. The extinguishment of oil fires by emulsion-formation method (Messrs Mather and Platt, Ltd, Jan. 1943 )
5. Anon.Vorführung amerikanischer Nebel- und Schaumrohre in der Feuerwehrschule in Murnau (Brandschutz, 3. Jahrg. -1949H. 2, S. 22)