Brutech and the Radio Bulletin magazine worked together. The hardware produced or resold by Brutech was offered to the magazine for reviews. And Brutech placed many advertisements in the magazine. I visited the Brutech offices several times, it was close to where I lived.

	BEM-1 card, as used in the KIM memory expansion article November 1977
	The BEM bus
	Brutech sold the VIM-1 and SYM-1, with their cards as expansions. Review in Radio Bulletin November 1978
	Brutech sold also the PC100, the Siemens OEM version of the AIM 65. Again the expansions could be used, same bus. Review in Radio Bulletin August 1980
	The AIM 65 and KTM-2 packaged as the Samson system,. the BEM-4 memory card, the SYMP universal programmer. Review in Radio Bulletin November 1980
	BEM RTC1 card, advert in the RB CB Special 1980
	BEM-Impact 1000, a BEM-bus based development system, review in Radio Bulletin Oktober 1980
	BEM Eurocard system, article by C.J. Bruyn, on the BEM bus, BEM-MON-1 (a TIM 6530 004 system!) and other cards
	Micro-gebeuren november 1977, BEM-1, other BEM cards
	Micro-gebeuren April 1980, BEM-PSIO-1 USART card, BEM-AD3, BEM-AD4
	Micro-gebeuren Mei 1980, BEM-6 16/32K EPROM card