Schmid, D. , Schmitt, T. "Vergleich und bewertung einiger register-transfersprachen" [Comparison and Evaluation of Some Register Transfer Languages] Elektron Rechenanlagen Comput Prax 21(1) February 1979 pp7-12

Languages mentioned

• CASSANDRE {1967} Hardware simulation language
• CDL {1972} Computer Design Language
• LDS {1977}
• RTS {1975}