12. Vietnam consolidated report on drought and saltwater intrusion, Oct 2015–10 March 2016, UNDRMT.http://reliefweb.int/sites/reliefweb.int/files/resources/Vietnam%20Consolidated%20Report%20on%20Drought%202015-2016-Final_11%20Mar%202016.pdfaccessed on 27 June 2016.
11. វៀតណាមធ្វើរបាយការណ៍បូកសរុបលើបញ្ហាគ្រោះរាំងស្ងួតនិងការឈ្លានពានទឹកប្រៃ, តុលា ២០១៥–ថ្ងៃទី១០ មីនា ២០១៦, UNDRMT. http://reliefweb.int/sites/reliefweb.int/files/resources/Vietnam%20Consolidated%20Report%20on%20Drought%202015-2016-Final_11%20Mar%202016.pdf ចូលអានថ្ងៃទី ២៧ មិថុនា ២០១៦