Analysis of information sources in references of the Wikipedia article "Tumen River" in English language version.
{{cite journal}}: Cite journal requires |journal= (help)[Translation] I heard that the song consoled many of those who lost their families, or had to leave their hometowns under Japanese occupation and during the Korean war. It made me realize the power of music once again
{{cite web}}: CS1 maint: location (link)[...] adding that winter is the optimal time of year for North Koreans who wish to defect to cross the frozen Tumen River that separates the country from China, if security is not too heavy.
{{cite journal}}: Cite journal requires |journal= (help)[...] adding that winter is the optimal time of year for North Koreans who wish to defect to cross the frozen Tumen River that separates the country from China, if security is not too heavy.