BibTex format
@article{Colombi:2009:10.1111/j.1365-2966.2008.14176.x,
author = {Colombi, S and Jaffe, A and Novikov, D and Pichon, C},
doi = {10.1111/j.1365-2966.2008.14176.x},
journal = {Monthly Notices of the Royal Astronomical Society},
pages = {511--526},
title = {Accurate estimators of power spectra in N-body simulations},
url = {http://dx.doi.org/10.1111/j.1365-2966.2008.14176.x},
volume = {393},
year = {2009}
}