An Inner/Outer Stationary Iteration for Computing PageRank. - Andrew P. Gray; Chen Greif; Tracy Lau (Web Information Retrieval and Linear Algebra Algorithms, 2007)

An Inner-Outer Iteration for Computing PageRank. - David F. Gleich; Andrew P. Gray; Chen Greif; Tracy Lau (SIAM J. Sci. Comput., 2010)