Maurice Herlihy Yossi Lev Victor Luchangco Nir Shavit A Simple Optimistic Skiplist Algorithm. 124-138 2007 conf/sirocco/2007 SIROCCO http://dx.doi.org/10.1007/978-3-540-72951-8_11 db/conf/sirocco/sirocco2007.html#HerlihyLLS07