Early Indo-Cambodian Contacts (Literary and Linguistic) by Kalyan Kumar Sarkar A textual and linguistical revisitation of pre-Angkorean and Angkorean inscriptions by a renowned Indian researcher. In English
Danses Cambodgiennes (Cambodian Dance) by Oknha Veang Thiounn & Sappho Marchal The first complete study on Khmer classical (royal) dance by a Cambodian researcher, Minister of the Royal Palace in the 1920s. In French