P-SAMS: a web site for plant artificial microRNA and synthetic trans-acting small interfering RNA design. - Noah Fahlgren; Steven T. Hill; James C. Carrington; Alberto Carbonell (Bioinform., 2016)

HopBase: a unified resource for Humulus genomics. - Steven T. Hill; Ramcharan Sudarsanam; John Henning; David Hendrix (Database J. Biol. Databases Curation, 2017)