. . . . "2016-06-07" . . "Kalkman" . "0000000459633056" . . . "2017-02-01" . . . . . . "Vincent J. Kalkman" . "male" . "17051163"^^ . . "Vincent J." . "Vincent J. Kalkman"@fr . . "ISNI" . . . "2017-02-01"^^ . "Atlas of the european dragonflies and damselflies / edited by Jean-Pierre Boudot and Vincent J. Kalkman, 2015. - . - LC authorities. - https://lccn.loc.gov/n2010055163. - 2016-06-07"@fr . .