Rose, Leo E. (January–February 1999), "Nepal and Bhutan in 1998: Two Himalayan Kingdoms", Asian Survey, 39 (1): 155–162, doi:10.2307/2645605, JSTOR2645605
Rose, Leo E. (January–February 1999), "Nepal and Bhutan in 1998: Two Himalayan Kingdoms", Asian Survey, 39 (1): 155–162, doi:10.2307/2645605, JSTOR2645605