Erjia Yan, Ying Ding, Blaise Cronin, Loet Leydesdorff. A bird's-eye view of scientific trading: Dependency relations among fields of science. J. Informetrics, 7(2):249-264, 2013. [doi]
@article{YanDCL13,
title = {A bird's-eye view of scientific trading: Dependency relations among fields of science},
author = {Erjia Yan and Ying Ding and Blaise Cronin and Loet Leydesdorff},
year = {2013},
doi = {10.1016/j.joi.2012.11.008},
url = {http://dx.doi.org/10.1016/j.joi.2012.11.008},
researchr = {https://researchr.org/publication/YanDCL13},
cites = {0},
citedby = {0},
journal = {J. Informetrics},
volume = {7},
number = {2},
pages = {249-264},
}