Wilburn J, McKenna SP, Twiss J, Rouse M, Korkosz M, Jancovic R, Nemec P, Pacheco-Tena CF, Saraux A, Westhovens R, Durez P, Martin M, Tammaru M. Further international adaptation and validation of the Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire. Rheumatol Int. 2015 Apr;35(4):669-75. doi: 10.1007/s00296-014-3138-4
Duruöz MT, Doward L, Turan Y, Cerrahoglu L, Yurtkuran M, Calis M, Tas N, Ozgocmen S, Yoleri O, Durmaz B, Oncel S, Tuncer T, Sendur O, Birtane M, Tuzun F, Bingol U, Kirnap M, Celik Erturk G, Ardicoglu O, Memis A, Atamaz F, Kizil R, Kacar C, Gurer G, Uzunca K, Sari H. Translation and validation of the Turkish version of the Ankylosing Spondylitis Quality of Life (ASQOL) questionnaire. Rheumatol Int. 2013 Nov;33(11):2717-22. doi: 10.1007/s00296-013-2796-y.
Herring WL, Herrmann JW. The single-day surgery scheduling problem: sequential decision-making and threshold-based heuristics. OR spectrum: quantitative approaches in management. 2012 Apr 1;34(2):429-59.
Britt (DiBenedetti) DM, Collins FL, Cohen LM. Cigarette smoking and chewing gum use among college students. J Appl Biobehav Res. 2007 Jun 4;4(2):85-90. doi: 10.1111/j.1751-9861.1999.tb00057.x