Positive youth development and relational-developmental-systems. Bowers EP, Geldhof GJ, Lerner RM, Lerner JV. RM Lerner, JV Lerner, EP Bowers, GJ Geldhof - 2015 - psycnet.apa.org GSID: ySDRIYNhnNYJ
Defining and measuring youth digital citizenship. Jones LM, Mitchell KJ. LM Jones, KJ Mitchell - New media & society, 2016 - journals.sagepub.com GSID: kwKn1jh7LMkJ
Evaluating youth development programs: Progress and promise. Brooks-Gunn J. JL Roth, J Brooks-Gunn - Applied developmental science, 2016 - Taylor & Francis GSID: LbnW2eVlFwYJ