Kritiker der Unsterblichkeitsdoktrin in Mittelalter und Renaissance, Amsterdam: B. R. Grüner, 1986 (Bochumer Studien zur Philosophie, 7).
Die Philosophie im 14. und 15. Jahrhundert. In memoriam Konstanty Michalski (1879-1947). Edited by Olaf Pluta, Amsterdam: B. R. Grüner, 1988 (Bochumer Studien zur Philosophie, 10).
Historia Philosophiae Medii Aevi: Studien zur Geschichte der Philosophie des Mittelalters. Festschrift für Kurt Flasch zu seinem 60. Geburtstag. Edited by Burkhard Mojsisch and Olaf Pluta, 2 vols., Amsterdam/Philadelphia: B. R. Grüner, an imprint of John Benjamins, 1991.
Atheismus im Mittelalter und in der Renaissance. Edited by Friedrich Niewöhner and Olaf Pluta, Wiesbaden: Harrassowitz, 1999 (Wolfenbütteler Mittelalter-Studien, 12).
Bochumer Studien zur Philosophie (BStPh – bstph.net). Edited by Kurt Flasch, Ruedi Imbach, Burkhard Mojsisch†, and Olaf Pluta (61 volumes since 1982).¹
Bochumer Philosophisches Jahrbuch für Antike und Mittelalter (BPJAM – bpjam.net). Edited by Manuel Baumbach and Olaf Pluta (25 volumes since 1996).²
¹ Volumes 1-8, 10-14 (1982-1989): Edited by Kurt Flasch, Ruedi Imbach, and Burkhard Mojsisch. Volumes 9, 15-55 (1991-2015): Edited by Kurt Flasch, Ruedi Imbach, Burkhard Mojsisch, and Olaf Pluta. Volumes 56-61 (2015-2024): Edited by Kurt Flasch, Ruedi Imbach, Burkhard Mojsisch†, and Olaf Pluta. – Volumes 1-15 (1982-1991): Published by B. R. Grüner, Amsterdam. Volumes 16-52 (1991-2011): Published by B. R. Grüner, an imprint of John Benjamins, Amsterdam/Philadelphia. Volumes 53-61 (2013-2024): Published by John Benjamins, Amsterdam/Philadelphia.
² Volumes 1-13 (1996-2008): Edited by Burkhard Mojsisch, Olaf Pluta, and Rudolf Rehn. Volumes 14-18 (2011-2015): Edited by Manuel Baumbach, Burkhard Mojsisch, and Olaf Pluta. Volumes 19-25 (2016-2022): Edited by Manuel Baumbach and Olaf Pluta. – Volumes 1-14 (1996-2011): Published by B. R. Grüner, an imprint of John Benjamins, Amsterdam/Philadelphia. Volumes 15-25 (2012-2022): Published by John Benjamins, Amsterdam/Philadelphia.