An exploratory study of engagement in a technology-supported substance abuse intervention
Substance Abuse Treatment Prevention and Policy (2010) - Comment
pubmed: 20529338  doi: 10.1186/1747-597x-5-10  issn: 1747-597x 

Nancy R VanDeMark, Nicole R Burrell, Walter F Lamendola, Catherine A Hoich, Nicole P Berg, Eugene Medina