@article{coleman1957diffusion,
title = {The diffusion of innovation among physicians},
author = {James Coleman and Elihu Katz and Herbert Menzel},
journal = {Sociometry},
number = {4},
pages = {253-270},
volume = {20},
year = {1957},
description = {Main paper DB},
date-added = {2007-01-22 11:56:01 -0800}, local-url = {coleman/coleman-1957-the diffusion.pdf}, date-modified = {2007-11-13 18:09:41 -0500}, doi = {doi:10.2307/2785979},
keywords = {diffusion }
}
::