edited by Valerio Terraroli and Claudia Casali, in collaboration with Stefania Cretella edited by Aaron Benavot, Cecilia Braslavsky, in collaboration with Nhung Truong. [edited by Graziella Chiarcossi and Roberto Chiesi, in collaboration with Maria D'Agostini] edited by Jens Neubert and Jens Toivakainen in collaboration with Walter Feilchenfeldt edited by Aaron Benavot, Cecilia Braslavsky ; in collaboration with Nhung Truong. edited by Jill Lloyd and Ingrid Pfeiffer in collaboration with Raymond Coffer edited by Jean-Paul Ameline in collaboration with Yan Schubert. edited by Reimar Schefold in collaboration with Steven G. Alpert