1. a Counselling Unit , University of Strathclyde , Glasgow, UK
2. b Department of Psychology , University of Toledo , Toledo, Ohio, USA
3. c DBT Centre of Vancouver , Vancouver, British Columbia, Canada
4. d Graduate School of Applied and Profession Psychology , Rutgers University , Piscataway, New Jersey, USA
5. e Department of Adult Education and Counselling Psychology , Ontario Institute for Studies in Education/University of Toronto , Toronto, Ontario, Canada
6. f Department of Psychology , Pennsylvania State University , University Park, Pennsylvania, USA