@incollection{Tysiak2012,
  author    = {Wolfgang Tysiak},
  title     = {From critical path to critical field},
  series = {Project management development - practice and perspectives : first international scientific conference on project management in the Baltic countries, February 8-9, 2012, Riga, University of Latvia},
  publisher = {University of Latvia},
  address   = {Riga},
  year      = {2012},
  language  = {en}
}