@inbook{Krackhardt2003,
author = {Krackhardt, D. and Nohria, N. and Eccles, B.},
title= {The strength of strong ties},
year = {2003},
doi = {10.1093/oso/9780195159509.003.0008},
editor = {Cross, R.},
editor = {Parker, A.},
editor = {Sasson, L.},
booktitle = {Networks in the knowledge economy},
address = {New York},
publisher = {Oxford Academic},
pages = {82--105},
}