Sonia Van Dooren, William M. Switzer, Walid Heneine, Patrick Goubau, Ernst Verschoor, Bharat Parekh, Walter De Meurichy, Chris Furley, Marc Van Ranst, and Anne-Mieke Vandamme.AIDS Research and Human Retroviruses.Feb 2002.213-216.http://doi.org/10.1089/08892220252781275