↑ Joseph, Joanne and Larissa Focke. Drug Muled: Sixteen Years in a Thai Prison. Jacana Media, 2013. ISBN 1920601201, 9781920601201. p. 195. "Goosen says that[...]when she was on death row,[...]She tells of how, shortly after she arrived at Lard Yao,[...]"
↑ Rao, Nathan. "My despair at the Peru two." The Daily Mail. Friday August 30, 2013. Retrieved on July 4, 2016. "Sandra, 48, was initially handed the death sentence[...]Her sentence was reduced to life, which in Thailand is 99.9 years, before being commuted to 25 years in the notorious Lard Yao jail, dubbed the Bangkok Hilton."