Homage to Dr Ekaterina Alekseevna Sidorchuk (1981-2019)
Lindquist, Evert E. and Norton, Roy A.  An homage to Prof. Dr. Gerd Alberti (1943-2016)
Di Palma, Antonella; Krantz, Gerald W.; Lindquist, Everet E. and Norton, Roy A.  Contribution to the knowledge of ticks (Acarina: Ixodidae) in Gabon
Pourrut, X.; Emane, K.A.; Camicas, J.-L.; Leroy, E. and Gonzalez, J.P.