Research ethics.

Rogers, C., & Ludhra, G. (2012). Research ethics. In S. Bradford & F. Cullen (Eds.), Research and research methods for youth practitioners (pp. 43-65). Oxford: Routledge. ISBN (Paperback): 978-0-415-57103-6.

Clarifying assent in pediatric research.

Giesbertz, N. A. A., Bredenoord, A. L., & van Delden, J. J. M. (2014). Clarifying assent in pediatric research. European Journal of Human Genetics, 22(2), pp. 266-269.