Eurocard:

http://en.wikipedia.org/wiki/Eurocard_%28PCB%29

ECB Definition

http://de.wikipedia.org/wiki/ECB-Bus

Differing versions of the ECB bus

http://www.autometer.de/files/ECB-Pinouts.pdf

Rolf Harrmann ECB collection N8VEM page

http://www.hd64180-ecb.de/html/n8vem.html

James Moxham article on how to build N8VEM SBC

http://www.instructables.com/id/Robot_Brain_Build_a_single_board_computer_in_an_e

Twylo's N8VEM Photo collection

http://www.flickr.com/photos/twylo/tags/n8vem/

Oscar Vermeulen has written this wonderful introductory piece:

http://www.geocities.com/homeofoscarvermeulen/n8vem/n8vem.html

Rich Cini's webpage on the N8VEM including his BBS on the internet

http://www.classiccmp.org/cini/n8vem.htm

Other great resources for N8VEM, home brew computing, and vintage/classic computing

http://www.vintage-computer.com/vcforum/

http://www.vintage-computer.com/vcforum/archive/index.php/t-10499.html

http://groups.google.com/group/comp.os.cpm

http://www.classiccmp.org/mailman/listinfo/cctalk

http://www.tauntek.com/Z80-In-Circuit-Emulator.htm

http://drvernacula.topcities.com/n8vem.htm

What the heck does N8VEM stand for anyway? (it is supposed to be an easily recognizable "call home" feature)

http://hamcall.net/call/N8VEM

http://wireless2.fcc.gov/UlsApp/UlsSearch/license.jsp?licKey=749929