Research questions
Bibliometrics tools
http://eigenfactor.org/projects.php (network analysis applied to citation reports)
https://www.journalmetrics.com/ (Elsevier tool)
http://www.harzing.com/resources/publish-or-perish (based on GS data)
http://tools.medialab.sciences-po.fr/sciencescape/
http://cluster.cis.drexel.edu/~cchen/citespace/
https://sci2.cns.iu.edu/user/index.php