@article\{Worobey2016,
 author={Michael Worobey and  Thomas D. Watts and  Richard A. McKay and  Marc A. Suchard and  Timothy Granade and  Dirk E. Teuwen and  Beryl A. Koblin and  Walid Heneine and  Philippe Lemey and  Harold W. Jaffe},
 title={{1970s and 'Patient 0' HIV-1 genomes illuminate early HIV/AIDS history in NorthAmerica}},
 journal={Nature},
 volume={539},
 number={7627},
 pages={98--101},
 year={2016}
}