@InCollection{Rybiński:2006,
  author  = "L. Rybiński",
  title     = "Measurable and continous selections",
  pages     = "169--196",
  year      = "2006",
  booktitle = "Juliusz Schauder Center Winter School on Methods in Multivalued Analysis, ISBN: 8323119856",
  publisher = "Uniwersytet Mikołaja Kopernika",
  address   = "Toruń",
  series    = "Lecture Notes in Nonlinear Analysis : Vol. 8",
}