Manuel Andia (1, 2) , Changlei Guo (1, 2) , Valentin Cambier (1, 2) , James Calvert (1, 2) , Luigi de Sarlo (1, 2) , Sébastien Bize (1, 2) , Etienne Cantin (3, 1, 2) , Dan Xu (1, 2) , Mads Tonnes (1, 2) , Paul-Eric Pottie (1, 2) , Héctor Álvarez Martínez (1, 2) , Christian Ørtoft Bærentsen (1, 2) , Rodolphe Le Targat (1, 2) , Yannick Foucault (1, 2) , Bruno Ximenez Rodrigues Alves (1, 2) , William Moreno (1, 2) , Jérôme Lodewyck (1, 2) , Olivier Lopez (3) , Anne Amy-Klein (3) , Nicolas Quintin (3, 4) , Moustafa Abdel Hafiz (5) , A. Kuhl (5) , S. Koke (5) , T. Waterholter (5) , Gesine Grosche (5) , N. Huntemann (5) , R. Lange (5) , B. Lipphardt (5) , E. Peik (5)