What are the impact measures computed by Scholarometer?
Many citation based impact measures have been proposed. Each has advantages and limitations. Scholarometer computes some of the most established impact factors. Hirsch’s original h-index (doi:10.1073/pnas.0507655102) is defined as the maximum number of articles h such that each has received at least h citations. Egghe’s g-index gives more weight to publications with many citations (doi:10.1007/s11192-006-0144-7). Schreiber’s hm index apportions citations fairly for papers with multiple authors (doi:10.1088/1367-2630/10/4/040201). Finally, Radicchi, Fortunato and Castellano’s universal h-index hf allows to quantitatively compare the impact of authors in different disciplines, with different citation patterns (doi:10.1073/pnas.0806977105).