Conference Proceedings
“Influence of 4-H program on former 4-H members' career and life experiences”. NAE4-HA Conference Proceedings.
. 2005. Book
Promoting positive youth development: Lessons from the 4-H study. Switzerland: Springer International Publishing.
. 2015. Promoting positive youth development: lessons from the 4-H study. Advancing Responsible Adolescent Development. Springer International. http://www.worldcat.org/oclc/1107674176
. 2015.