Fehrmann, P., & Thomas, J. (2011). Comprehensive Computer Searches and Reporting in Systematic Reviews. Research Synthesis Methods. https://doi.org/10.1002/jrsm.31
Fehrmann, Paul, and Joelle Thomas. 2011. “Comprehensive Computer Searches and Reporting in Systematic Reviews”. Research Synthesis Methods. https://doi.org/10.1002/jrsm.31.
Fehrmann, P., and J. Thomas. Comprehensive Computer Searches and Reporting in Systematic Reviews. Research Synthesis Methods, 1 Jan. 2011, doi:10.1002/jrsm.31.