In memory of Tracey Bretag: a collection of tributes oleh Sarah Elaine Eaton, Helen Titchener, Ann Rogerson, Saadia Mahmud, Felicity Prentice, Guy Curtis, Katherine Seaton, Rebecca Awdry, Teresa (Teddi) Fishman, Irene Glendinning, Thomas Lancaster, Erica J. Morris, Stella-Maris Orim, Gill Rowell, Michael Draper, Phil Newton, Tomáš Foltýnek, Sabiha Shala, Dukagjin Leka, Zeenath Reza Khan, Jean Guerrero-Dib, Ide Bagus Siaputra, Brian Martin, Robert Crotty