Jo Kimber, Matthew Hickman, Louisa Degenhardt, Tim Coulson and Ingrid van Beek
Addiction 103 ( 10 ): 1604 - 1613 , 2008
James Shearer, Shane Darke, Craig Rodgers, Tim Slade, Ingrid van Beek, John Lewis, Donna Brady, Rebecca McKetin, Richard P. Mattick and Alex Wodak
Addiction 104 ( 2 ): 224 - 233 , 2009
Allison M. Salmon, Ingrid van Beek, Janaki Amin, John Kaldor and Lisa Maher
Addiction 105 ( 4 ): 676 - 683 , 2010