@article{article, title = {{}}, publisher = {{Elsevier BV}}, url = {{https://doi.org/10.1016/j.lisr.2009.04.002 }}, year = {{2009}}, month = {{12}}, author = {{Thelwall M}}, doi = {{10.1016/j.lisr.2009.04.002}}, volume = {{31}}, journal = {{Library & Information Science Research}}, issue = {{4}}, pages = {{268-269}}, note = {{Accessed on 2025/03/13}}}