1. Vanderbilt University; Department of Human and Organizational Development, Peabody College of Education and Human Development; Nashville TN USA
2. Vanderbilt University; Peabody Research Institute; Box 0181 GPC 230 Appleton Place Nashville TN USA 37215
3. Queen's University; Department of Public Health Sciences, Kingston General Hospital Research Centre; Carruthers Hall 62 Fifth Field Company Lane Kingston ON Canada
4. University of Ottawa; Health Sciences Library; 451 Smyth Road Ottawa ON Canada K1H 8M5
5. Queen's University; Social Program and Evaluation Group; Duncan McArthur Hall- Room B164 Kingston ON Canada K7L 3N6
6. Manipal University; Department of Statistics; Manipal Karnataka India 576104
7. Toronto District School Board; Research and Information Services; 1 Civic Centre Court, Lower Level Etobicoke ON Canada M9C 2B3
8. Western University; Western Libraries; London Ontario Canada