BibTex format
@article{YIP:1982:10.1002/smj.4250030405,
author = {YIP, GS},
doi = {10.1002/smj.4250030405},
journal = {STRATEGIC MANAGEMENT JOURNAL},
pages = {331--345},
title = {DIVERSIFICATION ENTRY - INTERNAL DEVELOPMENT VERSUS ACQUISITION},
url = {http://dx.doi.org/10.1002/smj.4250030405},
volume = {3},
year = {1982}
}