Friedrich L. Bauer Manfred Broy Walter Dosch Rupert Gnatz Bernd Krieg-Brückner Alfred Laut M. Luckmann Thomas Matzner Bernhard Möller Helmuth Partsch Peter Pepper Klaus Samelson Ralf Steinbrüggen Martin Wirsing Hans Wössner Programming in a Wide Spectrum Language: A Collection of Examples. 73-114 1981 1 Sci. Comput. Program. 1-2 db/journals/scp/scp1.html#BauerBDGKLLMMPPSSWW81