Warttig SL, Forshaw MJ, South J, White AK. New, normative, English-sample data for the Short Form Perceived Stress Scale (PSS-4). J Health Psychol. 2013 Dec;18(12):1617-28. doi: 10.1177/1359105313508346
Herring WL, Herrmann JW. Scheduling impatient jobs with diminishing rewards: the impact of deteriorating survival probabilities on mass casualty incident triage. Presented at the 5th Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA 2011); August 2011. Phoenix, AZ. [abstract] J Sched. 2011 Aug; 14:587-91.
Fleming A, Goatman KA, Sharp PF, Styles CJ, Wikes WN, Olson JA. A large scale validation of automated grading. Eur J Ophthalmol. 2009 May 1;19(3):504.