ทองไพบูลย์ กุลวดี, and อัศวทวีบุญ บุรชัย. 2019. “Comparative Study to the Rorschach Inkblot Test Interpretation Between the Klopfer System and the Rorschach Performance Assessment System (R-PAS)”. Journal of the Psychiatric Association of Thailand 64 (2):139-48. https://he01.tci-thaijo.org/index.php/JPAT/article/view/198825.