"The Dvaravati coin excavated in Kandravichai district, Mahasarakham province". By M.C. Subhadradis Diskul. Borankadee (archaeology) 5(Vol.3) August 1974, pp.302-320. Photocopy of Thai article.

Printed material in Thai, English and French. They concern archaeological sites, archaeological artefacts and ancient Thai traditions.

"On the date and analysis of stone Dharmacakra found in Thailand", by Shoji Ito. The 7th conference of Historian South east Asia, Bangkok 1977, pp.227-1237. Photocopy of article.