Gypsyamber D’Souza, Aimee R. Kreimer u. a.: Case–Control Study of Human Papillomavirus and Oropharyngeal Cancer. In: New England Journal of Medicine. 356, 2007, S. 1944, doi:10.1056/NEJMoa065497.
Rolando Herrero, Xavier Castellsagué, Michael Pawlita, Jolanta Lissowska, Frank Kee, Prabda Balaram, Thangarajan Rajkumar, Hema Sridhar, Barbara Rose, Javier Pintos, Leticia Fernández, Ali Idris, María José Sánchez, Adoración Nieto, Renato Talamini, Alessandra Tavani, F. Xavier Bosch, Ulrich Reidel, Peter J. F. Snijders, Chris J. L. M. Meijer, Raphael Viscidi, Nubia Muñoz, Silvia Franceschi, IARC Multicenter Oral Cancer Study Group: Human papillomavirus and oral cancer: the International Agency for Research on Cancer multicenter study. In: Journal of the National Cancer Institute. Band95, Nr.23, 3. Dezember 2003, ISSN1460-2105, S.1772–1783, PMID 14652239.
Rolando Herrero, Xavier Castellsagué, Michael Pawlita, Jolanta Lissowska, Frank Kee, Prabda Balaram, Thangarajan Rajkumar, Hema Sridhar, Barbara Rose, Javier Pintos, Leticia Fernández, Ali Idris, María José Sánchez, Adoración Nieto, Renato Talamini, Alessandra Tavani, F. Xavier Bosch, Ulrich Reidel, Peter J. F. Snijders, Chris J. L. M. Meijer, Raphael Viscidi, Nubia Muñoz, Silvia Franceschi, IARC Multicenter Oral Cancer Study Group: Human papillomavirus and oral cancer: the International Agency for Research on Cancer multicenter study. In: Journal of the National Cancer Institute. Band95, Nr.23, 3. Dezember 2003, ISSN1460-2105, S.1772–1783, PMID 14652239.