Giergiczny M, Dekker T, Hess S, Chintakayala P. Testing the stability of utility parameters in repeated best, repeated best-worst and one-off best-worst studies. Eur J Trans Infra. 2017 Sep 1;17(4):457-76. doi: 10.18757/ejtir.2017.17.4.3209
Williams V, Rousculp MD, Price M, Coles T, Therrien MA, Griffin J, Hollis K, Toback S. Elementary school-located influenza vaccine programs: key stakeholder experiences from initiation to continuation. J Sch Nurs. 2012 Aug 1;28(4):256-67.