@article{article, title  = {{Sources of Google Scholar citations outside the Science Citation Index: A comparison between four science disciplines}},

 publisher = {{Springer Science and Business Media LLC}},

 url = {{http://dx.doi.org/10.1007/s11192-008-0217-x }},

 year = {{2007}},

 month = {{11}},

 author = {{Kousha K and Thelwall M}},

 doi = {{10.1007/s11192-008-0217-x}},

 volume = {{74}},

 journal = {{Scientometrics}},

 issue = {{2}},

 pages = {{273-294}},

 note = {{Accessed on 2024/09/19}}}