Nicolas Bourgeois Bruno Escoffier Vangelis Th. Paschos An O*(1.0977<sup>n</sup>) Exact Algorithm for max independent set in Sparse Graphs. 55-65 2008 IWPEC http://dx.doi.org/10.1007/978-3-540-79723-4_7 conf/iwpec/2008 db/conf/iwpec/iwpec2008.html#BourgeoisEP08