Structured Development of Modular Software Systems: The Module Graph as Central Data Structure. - Rupert Gall (WG, 1981)

Software-Implementation assoziativer Speicher. - Rupert Gall; Manfred Nagl (Elektron. Rechenanlagen, 1981)

Software specification by graph grammars. - Manfred Nagl; Gregor Engels; Rupert Gall; Wilhelm Schäfer (Graph-Grammars and Their Application to Computer Science, 1982)

Software specification using graph grammars. - Gregor Engels; Rupert Gall; Manfred Nagl; Wilhelm Schäfer (Computing, 1983)

Formale Beschreibung des inkrementellen Programmierens-im-Grossen mit Graph-Grammatiken. - Rupert Gall (1983)