V. Vislogubov

Turbo Tester – diagnostic package for research and training

Artur Jutman, Raimund Ubar, Margit Aarna, 2003 .

An educational environment for digital testing: hardware, tools, and Web-based runtime platform

Raimund Ubar, Jaan Raik, Artur Jutman, 2005, 8th Euromicro Conference on Digital System Design (DSD'05).