Indexing and indexed replacement in APL. - Roland H. Pesch (APL, 1981)

Large arrays and files. - Roland H. Pesch (APL, 1982)

Book review: "FinnAPL idiom library and finnAPL pocket idiom library". - Roland H. Pesch (ACM SIGAPL APL Quote Quad, 1982)

Book review: "Application development without programmers". - Roland H. Pesch (ACM SIGAPL APL Quote Quad, 1982)

Word, image and metaphor to name APL concepts in many tongues. - Paul C. Berry; Gottfried Bach; Michel Bouchard; Margarete Buch; Sachiko Ikeuchi Berry; Roland H. Pesch (APL, 1984)

An operator calculus. - Kenneth E. Iverson; Roland H. Pesch; J. Henri Schueler (APL, 1984)

On the question of fill. - Roland H. Pesch (ACM SIGAPL APL Quote Quad, 1984)

Style and literacy in APL. - Michael J. A. Berry; Roland H. Pesch (APL, 1986)

Empty frames in sharp APL. - Roland H. Pesch (APL, 1986)

Minnowbrook APL workshop. - Roland H. Pesch; Eugene E. McDonnell; Kenneth E. Iverson; B. Bernecky; David B. Allen (ACM SIGAPL APL Quote Quad, 1986)

GNU info: a decade of hypertext experience. - Roland H. Pesch (SIGDOC, 1993)