@article{Gray,2010,
author = {Gray, D.},
title = {Towards the lifelong skills and business development of coaches: An integrated model of supervision and mentoring.},
number = {1},
journal = {Coaching: An International Journal of Theory, Research and Practice},
pages = {60-72},
year = {2010},
language = {English},
url = {www.tandfonline.com/doi/abs/10.1080/17521880903559705},
volume = {3}
}