Авторы
Nick Axford Arman Askari Michael Artman Tammy D. Allen Peter Armitage Rodolfo Araneo Adisa Azapagic Tammy Adams Warren G. Anderson Joan Arnold Hiroshi Ashihara Mikkel Aaland Michael Abramson Michaela Amering Paul Ashton Eusebio M. Alvaro Takashi Aida Sharon K. Anderson Kate Ackrill Charles Abraham Sally Austen John Albarran Herand Abcarian Frederick R. Appelbaum