jpHMM: recombination analysis in viruses with circular genomes such as the hepatitis B virus. - Anne-Kathrin Schultz; Ingo Bulla; Mariama Abdou-Chekaraou; Emmanuel Gordien; Burkhard Morgenstern; Fabien Zoulim; Paul Dény; Mario Stanke (Nucleic Acids Res., 2012)

HBVdb: a knowledge database for Hepatitis B Virus. - Juliette Hayer; Fanny Jadeau; Gilbert Deléage; Alan Kay 001; Fabien Zoulim; Christophe Combet (Nucleic Acids Res., 2013)