ゲンジョ・グラン
Graf, Marcus. Concepual Colors of Genco Gulan, Revolver, 2012. ISBN 978-3868952049
Gulan, Genco. De-constructing the Digital Revolution, LAP, 2009. ISBN 978-3838320472
Graf, Marcus. Genco Gulan: Kavramsal Renkler, Galata Perform, 2008. ISBN 9789944016001