Ayala GX, Elder JP, Campbell NR, Arredondo E, Baquero B, Crespo NC, Slymen DJ. Longitudinal intervention effects on parenting of the Aventuras para Niños study. Am J Prev Med. 2010 Feb;38(2):154-62. doi: 10.1016/j.amepre.2009.09.038.
Ayala GX, Elder JP, Campbell NR, Arredondo E, Baquero B, Crespo NC, Slymen DJ. Longitudinal intervention effects on parenting of the Aventuras para Niños study. Am J Prev Med. 2010 Feb;38(2):154-62. doi: 10.1016/j.amepre.2009.09.038.