@incollection{Natanson70-schutz,
  author	= {Natanson, M.},
  editor	= {Natanson, M.},
  year		= {1970},
  title		= {Alfred Schutz on Social Reality and Social Science},
  booktitle	= {Phenomenology and Social Reality: Essays in memory of Alfred Schutz},
  publisher	= {Nijhoff},
  address	= {The Hague},
  pages		= {101--121}
}