Milind Kulkarni Martin Burtscher Calin Cascaval Keshav Pingali Lonestar: A suite of parallel irregular programs. 65-76 2009 ISPASS http://dx.doi.org/10.1109/ISPASS.2009.4919639 conf/ispass/2009 db/conf/ispass/ispass2009.html#KulkarniBCP09