Taylor, J. E. (1976). "The Structure of Singularities in Soap-Bubble-Like and Soap-Film-Like Minimal Surfaces". The Annals of Mathematics. 103 (3): 489–539. doi:10.2307/1970949. JSTOR1970949.
Taylor, J. E. (1976). "The Structure of Singularities in Soap-Bubble-Like and Soap-Film-Like Minimal Surfaces". The Annals of Mathematics. 103 (3): 489–539. doi:10.2307/1970949. JSTOR1970949.