Авторы
Maeve O'Connor Anthony O'Sullivan Erkki Oja Eileen O'Grady Margaret O'Brien Stephen Olejnik Anibal Ollero Anthony O'Hagan Atsuyuki Okabe Celia Oakley Thomas H. Ollendick Hilary Orpet Afif Osseiran Jason Osipa Harry Ostrer William T. O'Donohue Karen Ousey P. Oyston Brian Olshansky Jean-Paul Ortonne Haydee Ojeda-Fournier Hiroyuki Osada Nobuo Ohta Kieron O'Connor