E. Paolini, E. Stepanov, Y. Teplitskaya:
An example of an infinite Steiner tree connecting an uncountable set
Adv. Calc. Var. Vol. 8, N. 3, p. 267-290, 2015
E. Stepanov, Y. Teplitskaya:
Self-contracted curves have finite length
J. London Math. Soc. (Accepted Paper) 2016