在那空拍儂府的三條村裡,Ban Asamat及Ban Phai Lom兩條村就在河岸主路以北的數公里;而Ban Ba Wa Saek則要再深入入陸數公里。由於村落的位置與其他民族很接近,所以年青的人已經因為方便貿易的緣故而轉用老撾語、依善語或中部泰語,逐漸融入泰國的主流社會,使會說石語的人口愈來愈少。
Gedney, W. J. (1993). William J. Gedney's the Saek language: glossary, texts, and translations. Michigan papers on South and Southeast Asia, no. 41. [ ]: Center for South and Southeast Asian Studies, University of Michigan. ISBN 0-89148-073-0
Hudak, Thomas J., and William J. Gedney. 2010. William J. Gedney's concise Saek-English, English-Saek lexicon. Oceanic Linguistics special publication, no. 37. Honolulu: University of Hawai'i Press.
Morev, L. N. 1988. Yozik Sek [The Saek Language]. Moscow: Nauka.