ทองไพบูลย์ ก. and อัศวทวีบุญ บ. (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), pp. 139–148. available at: https://he01.tci-thaijo.org/index.php/JPAT/article/view/198825 (accessed: 11 December 2025).