1. Multiple regression: Testing and interpreting interactions;Aiken,1991
2. Managing the flow of technology;Allen,1977
3. Interpersonal, job and individual factors related to helping processes at work;Anderson;Journal of Applied Psychology,1996
4. Enabling positive social capital in organizations;Baker,2007
5. Employee help-seeking: Antecedents, consequences and new insights for future research;Bamberger,2009