Working Paper
Hotchkiss, David R, Katherine Krasovec, M Driss Zine-Eddine El-Idrissi, Erin Eckert, and Ali Mehryar Karim.
"The role of user charges and structural attributes of quality on the use of maternal health services in Morocco." Measure Evaluation, Carolina Population Center 20, no. 2 (2003): 113-135.