[1968] Logistat I-Si, Schaltungstechnische Übungen, AEG-Telefunken

[1984] Alles over luidsprekers, Oberhoff, Visaton

[2000] Halfgeleidergids 2000, Elektuur nr. 441/442

[1994] Electric Circuits, Balabanian, McGraw

[1969] Geamatic 1150 Systembeschreibung, AEG-Telefunken

[1984] Satelliten selbst beobachten, Oslender, Topp

[2010] Medical Instrumentation, Webster and others, Wiley

[1963] Siemens Halbleiter, Schaltbeispiele 1963, Siemens&H

[1948] Velocity-Modulated Thermionic Tubes, Beck, Cambridge

[1966] Bedienungsanleitung AM-FM-Abgleichsender AS2, Grundig/ H&B

[1945] Electric Filters, Turney, Pitman

[1984] Dioden-Vergleichs-Tabelle, Franzis

[1992] Pioneer Car Audio Guide, product overzicht, Pioneer

[1982] Transistoren-Kurz-Tabelle, Franzis

[0000] Speldjes: ERT Heerlen_ERRES_VARA

[1992] TV-service, Eurokatalog 1992, König Electronic/ SOM-ASWO

[1993] Productwijzer , Deltac Kabel

[1983] Schaum’s Outline Series, Edminister, McGraw.

[1977] Elektronica-versterkerschakelingen+Bijlage, Van 't Veer e.a., Wolters-N

[1974] Planar News, Vol.3 No. 5- Nov 1974, SGS-ATES

[1972] Kontaktgids, oktober 1972 Nr. 39.

[1968] Classicord Orgel zelfbouwhandleiding Hartholt

[1972] Reedschütze und Logik-Bausteine, AEG-Telefunken

[1984] Electronic Aktuell, Sommer 1984-Katalog-Nr.S17, De Windmolen/Conrad

[1973] Catalog HE93/2E, prijslijst- 1-4-1973, Heathkit

[1977] Grundig Service, Jahrbuch 1977, Grundig.

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

[1975] Tekscope, Volume 6 Number 1, Mar/Apr 1975 Tektronix inc.,

[1986] YAMAHA MT1X Operating Manual, Yamaha

[1998] De Elektronika Prijslijst 1998/2000, De Onderdelen Specialist!

[1992] Audio-service, Eurokatalog 1992, König Electronic/ SOM-ASWO

[1957] Radio Electronica maandblad, 5e jaargang , 1957 compleet, Wimar

[1968] 11-inch Storage Display Unit Type 611, Cat. Sheet, Tektronix

[1979] Bastelbuch der Digitalelektronik, Telekosmos

[1968] Halbleiter-Schaltbeispiele 1968 , Analog/Dig. Schaltu

[1965] Siemens Halbleiter, Schaltbeispiele 1965, Siemens&H

[1985] The Transducer Project Book, Andrews, TAB Books

[1980~] Bias & Equalizer, Wat is dat?, Bussel v., AVC Ned.

[1975] Geïntegreerde schakelingsontwerpen dl.1, Mims, Tandy

[1970]AEG-Telefunken-Handbücher Band 6: Digitaltechnik