Behind citing-side normalization of citations: some properties of the journal impact factor

Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations

(2010) Loet Leydesdorff et al.   JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY

Citing-side normalization of journal impact: A robust variant of the Audience Factor

(2010) Michel Zitt   Journal of Informetrics

Measuring contextual citation impact of scientific journals

(2010) Henk F. Moed   Journal of Informetrics

Aggregation properties of relative impact and other classical indicators: Convexity issues and the Yule-Simpson paradox

(2009) Suzy Ramanana-Rahary et al.   SCIENTOMETRICS

Modifying the journal impact factor by fractional citation weighting: The audience factor

(2008) Michel Zitt et al.   JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY

The Reference Return Ratio

(2008) Jeppe Nicolaisen et al.   Journal of Informetrics