@Conference{ BulucFiFr09,
author = {Ayd\in Bulu\c{c} and Jeremy T. Fineman and Matteo Frigo and John R. Gilbert and Charles E. Leiserson},
booktitle = {SPAA},
month = {August},
pages = {233--144},
publisher = {ACM},
title = {Parallel sparse matrix-vector and matrix-transpose-vector multiplication using compressed sparse blocks},
year = {2009}
}