Magali Ruffier, Andreas Kähäri, Monika Komorowska, Stephen Keenan, Matthew R. Laird, Ian Longden, Glenn Proctor, Steve Searle, Daniel M. Staines, Kieron Taylor, Alessandro Vullo, Andrew Yates, Daniel R. Zerbino, Paul Flicek. Ensembl core software resources: storage and programmatic access for DNA sequence and genome annotation. Database, 2017, 2017. [doi]