Review: The Handbook of Mentoring at Work: Theory, Research, and Practice 
By using the term 'mentoring at work,' the editors, Belle Rose Ragins and Kathy Kram, suggest that they are putting scholars in conversation with each other in their attempts to figure out what mentoring work is and how mentoring actually works.
Weller, Rebecca L., Suzy D'Enbeau and Patrice M. Buzzanell. Management Communication Quarterly (2008). Articles>Reviews>Mentoring