Denicke, L., Thaler, P., Bonesteel, M., & Michon, A. (2010). Pen to paper: Edited by Pictoplasma: Lars Denicke and Peter Thaler ; introductory texts: Michael Bonesteel, Alex Michon. Pictoplasma Publishing.

Denicke, Lars, Peter Thaler, Michael Bonesteel, and Alex Michon. Pen to Paper: Edited by Pictoplasma: Lars Denicke and Peter Thaler ; Introductory Texts: Michael Bonesteel, Alex Michon. Berlin: Pictoplasma Publishing, 2010.

Denicke, Lars, et al. Pen to Paper: Edited by Pictoplasma: Lars Denicke and Peter Thaler ; Introductory Texts: Michael Bonesteel, Alex Michon. Pictoplasma Publishing, 2010.