@article{article3a02e354,
title   = {On the generalized eigenvalue method for energies and matrix elements in lattice field theory},
author = {Blossier, Benoit and Della Morte, Michele and Hippel, Georg von and Mendes, Tereza and Sommer, Rainer},
year = {2009},
doi = {10.1088/1126-6708/2009/04/094},
journal   = {Journal of High Energy Physics}
}