Victor M. Markowitz Konstantinos Mavrommatis Natalia Ivanova I-Min A. Chen Ken Chu Nikos Kyrpides IMG ER: a system for microbial genome annotation expert review and curation. 2271-2278 2009 25 Bioinformatics 17 http://dx.doi.org/10.1093/bioinformatics/btp393 db/journals/bioinformatics/bioinformatics25.html#MarkowitzMICCK09