Thai–Laotian Border War (English Wikipedia)

Supalak Ganjanakhundee (March 8, 2007). "Lao border talks progressing". The Nation. Archived from the original on October 5, 2012. Retrieved February 8, 2011. Officials from both sides will start to conduct aerial photography for mapping this month before beginning the demarcation process and plan to complete the task by 2010.

stanford.edu

"Major World Events - February 1988" (PDF). Stanford University. Archived from the original (PDF) on November 21, 2022.

"Major World Events - February 1988" (PDF). Stanford University. Archived from the original (PDF) on November 21, 2022.
Supalak Ganjanakhundee (March 8, 2007). "Lao border talks progressing". The Nation. Archived from the original on October 5, 2012. Retrieved February 8, 2011. Officials from both sides will start to conduct aerial photography for mapping this month before beginning the demarcation process and plan to complete the task by 2010.