@article{ThammSchmidtBernhard2010,
  author    = {Markus Thamm and Stephanie L. Schmidt and Detlef Bernhard},
  title     = {Insights into the phylogeny of the genus stentor (heterotrichea, ciliophora) with special emphasis on the evolution of the macronucleus based on SSU rDNA data},
  url       = {http://www1.nencki.gov.pl/ap-archive.htm},
  year      = {2010},
}