Levin, Kerry, Gordon B. Willis, Barbara H. Forsyth, Alicia Norberg, Martha Stapleton Kudela, Debra Stark, and Frances E. Thompson. “Using Cognitive Interviews to Evaluate the Spanish-Language Translation of Dietary Questionnaire”. Survey Research Methods 3, no. 1 (March 30, 2009): 13–25. Accessed April 26, 2024. https://ojs.ub.uni-konstanz.de/srm/article/view/88.