BibTex format
@article{Genoni:2013:10.1103/PhysRevA.87.012107,
author = {Genoni, MG and Paris, MGA and Adesso, G and Nha, H and Knight, PL and Kim, MS},
doi = {10.1103/PhysRevA.87.012107},
journal = {Physical Review A},
title = {Optimal estimation of joint parameters in phase space},
url = {http://dx.doi.org/10.1103/PhysRevA.87.012107},
volume = {87},
year = {2013}
}