On ε productions for terminals in E0L forms. - Werner Ainhirn; Hermann A. Maurer (Discret. Appl. Math., 1979)

How to Get Rid of Pseudoterminals - Werner Ainhirn (Inf. Control., 1980)

Marvellous Interpretations Differ Little but Decisively from Ordinary Interpretations of EOL Forms. - Werner Ainhirn (Theor. Comput. Sci., 1982)

CEPT-Bildschirmtext und editieren mit MUPID. - Werner Ainhirn; Wolf-Dietrich Fellner (B.I.-Wissenschaftsverlag, 1985)