Kovacs J. Honorary authorship epidemic in scholarly publications? How the current use of citation-based evaluative metrics make (pseudo)honorary authors from honest contributors of every multi-author article? Journal of Medical Ethics 2012 August 3 (Epub)
In this paper attention is drawn to the unfair and discriminatory current use of citation-based metrics, that is similarly applied to authors of single-author papers and to contributors of multi-author papers. The author's proposal is that in case of multi-author articles, authors should be required to assign a numeric value to their degree of contribution. In this way, a contribution-specific index of each contributor for each citation metric could be created.