[1950] Elektrische en Dieselelektrische Tractie, NV Ned.Spoorwegen

[1957] Grote autorenners van onze tijd, Von Frankenberg, Nelissen

[1961] Grundig Technische Informationen, 8. Jahrgang, Juli 1961, Grundig

[1968] Video Transmission Techniques, Killion, Dynair

[1967] International Electronics Apr/May 1967, Vol 13No.2, Johnston IPC

[1969] The Electronic Engineer, Vol. 28 No.12, Chilton

[1970] The Electronic Engineer, Vol. 29 No.6, Chilton

[1970] Facts about Television Systems, Dynair

[1970] Journal of the Society of Motion Picture and TV Engineers, SMPTE

[1972] Product info Hewlett-Packard Components, H-P

[1973] Product info Hewlett-Packard Components, H-P

[1973] Video Switching Techniques, Dynair

[1973] Jubileumsbrochure 1933-1973, Rohde & Schwarz

[1974] Product info Hewlett-Packard Components, H-P

[1974] Marconi Instrumentation Vol.14, No 5, Marconi Instr. Lim

[1974] Specification of unified TV-standards (Teletekst), BBC

[1974] Verkoopfolder PM3260 Oscilloscope, Philips

[1976] Short Form Catalog, Television Equipment, Grass Valley Group.

[1976] Catalog: Electronic Instruments and Systems, Hewlett - Packard

[1976] EMT 328 Micro-Impedance-Meter, EMT-Franz VG mbH.

[1976] EMT 950 Studio Turntable, EMT-Franz VG mbH.

[1976] Component News- ITT Standard Belgium

[1977] Hewlett-Packard Journal Vol. 28 No 6, H-P

[1977] EMT 950 Studio Turntable-Narrow Model, EMT-Franz VG mbH.

[1977] Marconi Instrumentation Vol.15, No 4, Marconi Instr. Lim

[1993] Gebruiksaanwijzing LBT-A290, Sony

[1994] Bijsluiter/ Gebruiksaanwijzing SS-A 290, Sony

[1998] Folder TV en Video, Daewoo

[1980~] Horizontal Deflection Output Transistors, Toshiba

[2000~] Gebruiksaanwijzing NV-SD30EO, Panasonic

[1976] Product info Tektronix T900 Serie Oscilloscopen, Tektronix

[1929] Bijsluiter Philips "Miniwatt" F 215, Philips

[1930] Beschrijving; 'ARIM' 25Watt Krachtversterker, ARIM

[1939~] Gebruiksaanwijzingen Uni- en Mucore Spoelen, Amroh Muiden

[1939] Abgleichbuch 1932/1938, Radiogeräte, Telefunken Abgleichbuch 1932/1938, Telefunken Radiogerät

[1940] Abgleichbuch 1939/1940, Radiogeräte, Telefunken

[1948] Radio Bulletin , 17e Jaargang 1948, U.M. De Muiderkring Radio Bulletin , 17e Jaargang 1948, g

[1948] Wegwijzer naar betere Radio-ontvangst, Philips #1

[1948] Wegwijzer naar betere Radio-ontvangst, Philips #2

[1949] Bulletin Geloso G. 803 A en G. 803 E, Red Star Radio