BibTex format
@article{Xu:2013:10.1007/s10858-012-9700-z,
author = {Xu, Y and Matthews, S},
doi = {10.1007/s10858-012-9700-z},
journal = {JOURNAL OF BIOMOLECULAR NMR},
pages = {179--187},
title = {MAP-XSII: an improved program for the automatic assignment of methyl resonances in large proteins},
url = {http://dx.doi.org/10.1007/s10858-012-9700-z},
volume = {55},
year = {2013}
}