@inproceedings{Klemm:2005Dr,
  author = "Klemm, Albrecht",
  title = "{Topological String Theory on Calabi-Yau threefolds}",
  doi = "10.22323/1.019.0002",
  booktitle = "Proceedings of RTN Winter School on Strings, Supergravity and Gauge Theories {\textemdash} PoS(RTN2005)",
  year = 2005,
  volume = "019",
  pages = "002"
}