Misra S, Stokols D, Marino AH. Descriptive, but not Injunctive, Normative Appeals Increase Response Rates In Web-based Surveys. J Multidiscip Eval [Internet]. 2013 Jul. 12 [cited 2024 Apr. 26];9(21):1-10. Available from: https://journals.sfu.ca/jmde/index.php/jmde_1/article/view/381