@phdthesis{stettler_sengstag_würgler_2001, 
  title={Mitotic recombination induced by the liver carcinogen aflatoxin B₁ in a human cell line}, 
  DOI={10.3929/ethz-a-004120401}, 
  school={ETH Zurich}, 
  author={Stettler, Peter Markus and Sengstag, Christian and Würgler, Friedrich Ernst}, 
  year={2001}
  }