@article{DBLP:journals/nar/YamamotoO08,
author = {Yoshiharu Y. Yamamoto and
Junichi Obokata},
title = {ppdb: a plant promoter database},
journal = {Nucleic Acids Research},
volume = {36},
number = {Database-Issue},
year = {2008},
pages = {977-981},
ee = {http://dx.doi.org/10.1093/nar/gkm785},
bibsource = {DBLP, http://dblp.uni-trier.de}
}