Philips Technisch Tijdschrift - Elektronische Muziek by Philips Acoustic Instrumentation (EP, Electroacoustic): Reviews, Ratings, Credits, Song list - Rate Your Music
philips-technisch-tijdschrift-1986-03 : Philips : Free Download, Borrow, and Streaming : Internet Archive
Full article: How the Netherlands became a bicycle nation: Users, firms and intermediaries, 1860–1940