BeeSpace Navigator: exploratory analysis of gene function using semantic indexing of biological literature. - Moushumi Sen Sarma; David Arcoleo; Radhika S. Khetani; Brant W. Chee; Xu Ling; Xin He 001; Jing Jiang 007; Qiaozhu Mei; ChengXiang Zhai; Bruce R. Schatz (Nucleic Acids Res., 2011)