http://bhutanobserver.bt/article.aspx?artid=6170

http://bhutanobserver.bt/6170-bo-news-about-a_tribute_to_sherig_century_on_international_nonviolence_day_october_2_birthday_of_gandhiji.aspx

https://mepoonline.org/wp-content/uploads/2012/11/Bhutan-Observer-Mid-East-Peace-article_September-28-2012.pdf