Norbert E. Fuchs Uta Schwertel Rolf Schwitter Attempto Controlled English - Not Just Another Logic Specification Language. 1-20 http://link.springer.de/link/service/series/0558/bibs/1559/15590001.htm 1998 conf/lopstr/1998 LOPSTR db/conf/lopstr/lopstr98.html#FuchsSS98