On Minc's sheltered middle path
  This paper shows that a construction, which was introduced by Piotr Minc in connection with a problem that came from Helly type theorems and that allows to replace three PL-arcs with a "sheltered middle path", can in the case of general (non-PL) paths result in the topologist's sine curve. 
Du\v{s}an Repov\v{s}, Witold Rosicki, \v{Z}iga Virk and Andreas   Zastrow
math.GT