Phan, V. “MOTIFS OF SACRED STONE/ PETRIFACTION AND STONE-WORSHIPPING THROUGH FOLK TALES OF MALAYO-POLYNESIAN ETHNIC PEOPLES IN VIETNAM”. Science and Technology Development Journal, Vol. 14, no. 2, June 2011, pp. 10-21, doi:https://doi.org/10.32508/stdj.v14i2.1951.