อ้างอิง: https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%83%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B9%80%E0%B8%97%E0%B8%A8%E0%B8%A8%E0%B8%A3%E0%B8%B5%E0%B8%A5%E0%B8%B1%E0%B8%87%E0%B8%81%E0%B8%B2
       http://www.dhammathai.org/thailand/missionary/nepal.php
       http://www.dhammathai.org/thailand/missionary/india.php
       https://nooornchurue.wordpress.com/2013/09/11/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%9C%E0%B8%A2%E0%B9%81%E0%B8%9C%E0%B9%88%E0%B8%9E%E0%B8%A3%E0%B8%B0%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2/
       https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%83%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B9%80%E0%B8%97%E0%B8%A8%E0%B8%8D%E0%B8%B5%E0%B9%88%E0%B8%9B%E0%B8%B8%E0%B9%88%E0%B8%99
       https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%83%E0%B8%99%E0%B9%80%E0%B8%81%E0%B8%B2%E0%B8%AB%E0%B8%A5%E0%B8%B5
       https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%83%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B9%80%E0%B8%97%E0%B8%A8%E0%B8%88%E0%B8%B5%E0%B8%99
       https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B8%97%E0%B8%B4%E0%B9%80%E0%B8%9A%E0%B8%95
       https://th.m.wikipedia.org/wiki/%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%99%E0%B8%B2%E0%B8%9E%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B9%83%E0%B8%99%E0%B9%80%E0%B8%81%E0%B8%B2%E0%B8%AB%E0%B8%A5%E0%B8%B5