Spam: It's Not Just for Inboxes and Search Engines! Making Hirsch   h-index Robust to Scientospam
  What is the 'level of excellence' of a scientist and the real impact of his/her work upon the scientific thinking and practising? How can we design a fair, an unbiased metric -- and most importantly -- a metric robust to manipulation? 
Dimitrios Katsaros, Leonidas Akritidis, Panayiotis Bozanis