By Helms Ronald   in Journal of Biopharmaceutical Statistics

ISSN:1054-3406|21|2|226-251

Taylor & Francis Ltd‎(2011)‎

Access to resources Favorite 16.869434

By Helms Ronald   in Policing and Society

ISSN:1043-9463|17|2|182-206

Routledge Ltd‎(2007)‎

Access to resources Favorite 16.869434

By Helms Ronald   Ankenbauer Mary   in Social Studies and the Young Learner

ISSN:1056-0300|22|1|4-7

National Council for the Social Studies‎(2009)‎

Access to resources Favorite 13.495548

By Helms Ronald   Costanza S. E.   in Policing and Society

ISSN:1043-9463|19|1|1-19

Routledge Ltd‎(2009)‎

Access to resources Favorite 10.965025

By Gutierrez Ricky S.   Reeves-Gutierrez Debra   Helms Ronald   in Journal of Criminal Justice Education

ISSN:1051-1253|23|3|356-380

Routledge Ltd‎(2012)‎

Access to resources Favorite 8.434717