Bedieningsvoorschriften voor de compressor-koelinstallatie van de luchtbehandelings-installaties van de Hr. Ms. Onderzeebootjager "Friesland", "Groningen", "Limburg", "Overijssel", "Drenthe", "Utrecht", "Rotterdam", "Amsterdam" Handbook for type 267PW : Technical description / Radio equipment department admiralty C.B. 1970 (39) Handbook for Asdic Sets, Type 128, 128S, & 128L. (1939)