Justin Bayer Daan Wierstra Julian Togelius Jürgen Schmidhuber Evolving Memory Cell Structures for Sequence Learning. 755-764 2009 ICANN (2) https://doi.org/10.1007/978-3-642-04277-5_76 https://www.wikidata.org/entity/Q55897734 conf/icann/2009-2 db/conf/icann/icann2009-2.html#BayerWTS09