Journal Article
Roggeveen, Yadira, Lauren Birks, Jetty Kats, Mange Manyama, Jennifer Hatfield, Joske Bunders, Fedde Scheele, and Jos Roosmalen.
"Low utilization of skilled birth attendants in Ngorongoro Conservation Area, Tanzania: a complex reality requiring action." Health 5, no. 07 (2013): 71-83.