@article{Mark,2001,
author = {Mark, D.},
title = {When to call in" the coach"},
number = {1},
journal = {Consulting to Management},
pages = {16},
year = {2001},
language = {English},
url = {search.proquest.com/openview/175d7dd8d107c81c10b857d27d1f7088/1?pq-origsite=gscholar},
volume = {12}
}