  I added open source graph partitioning packages (of tools out there) to this site but they are continously removed by a user called Ronz ( dont know how to link him here ). Moreover, I added a survey on graph partitioning and a link to my dissertation. All of these contributions are relevant to the reader of this site. Actually I am not willing to contribute anything to wikipedia if relevant material on the topic from experts in the field are removed over and over again. Moreover, I think this is a general problem (see http://slashdot.org/story/13/10/23/1643228/wikipedias-participation-problem).  If conflicts of interest should really be the problem here, then the same holds for the graph partitioning book at the cite (added by a user cebichot, bichot is the editor of this book) and the dissertation of emil feldmann). I hope we can discuss this here.