The most influential journals: Impact Factor and Eigenfactor | PNAS
2013 impact factors are out | Debecker Lab
Deciphering impact factors | Nature Neuroscience
Nature (journal) - Wikipedia
Nature (journal) - Wikipedia
Nature most highly cited journal in the Journal Citation Report (JCR) | STM Publishing News
Journal impact factors –Fitting citation distribution curves | Sciencehound
Predatory-journal papers have little scientific impact
bjoern.brembs.blog » New England Journal of Medicine – and you thought Nature was expensive?
LIST OF PHYSICS JOURNALS IMPACT FACTORS 2013 – kofegeek
Locate Impact factors for Springer journals : Nature Support
Nature on Twitter: "To celebrate our new Impact Factor, you can subscribe to Nature for just $42, £42 or €42 http://t.co/ik8s7pYNOR http://t.co/Coh2bAL7Zj"
Wikizero - CiteScore
Impact factors are still widely used in academic evaluations