สุโข เสมมหาศักดิ์ ค.ศ.2015
Recent Trends in Alcohol Outlet Density, Distances from Educational Institutions and Sales Campaigns in Chiang Mai Municipality (Metropolitan), Thailand: Should We Be Worried for Our Youths? Kanittha Thaikla, Wichuda Jiraporncharoen, Sukho Semmahasak, Surinporn Likhitsathian, Chaisiri Angkurawaranon
Alcohol and Alcoholism, Volume 51, Issue 2, 1 March 2016, Pages 210–214,
