@InProceedings{schmidtschau_et_al:LIPIcs.RTA.2013.239,
  author =	{Schmidt-Schau{\ss}, Manfred and Machkasova, Elena and Sabel, David},
  title =	{{Extending Abramsky's Lazy Lambda Calculus: (Non)-Conservativity of Embeddings}},
  booktitle =	{24th International Conference on Rewriting Techniques and Applications (RTA 2013)},
  pages =	{239--254},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-53-8},
  ISSN =	{1868-8969},
  year =	{2013},
  volume =	{21},
  editor =	{van Raamsdonk, Femke},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.RTA.2013.239},
  URN =		{urn:nbn:de:0030-drops-40651},
  doi =		{10.4230/LIPIcs.RTA.2013.239},
  annote =	{Keywords: lazy lambda calculus, contextual semantics, conservativity}
}