PhenomicDB: a new cross-species genotype/phenotype resource. - Philip Groth; Nadia Pavlova; Ivan Kalev; Spas Tonov; Georgi Georgiev; Hans-Dieter Pohlenz; Bertram Weiss (Nucleic Acids Res., 2007)

Drug2Gene: an exhaustive resource to explore effectively the drug-target relation network. - Helge G. Roider; Nadia Pavlova; Ivaylo Kirov; Stoyan Slavov; Todor Slavov; Zlatyo Uzunov; Bertram Weiss (BMC Bioinform., 2014)