Paper  bibtex   

@article{kalchbrenner_grid_nodate,
	title = {{GRID} {LONG} {SHORT}-{TERM} {MEMORY}},
	url = {https://pdfs.semanticscholar.org/5b79/1cd374c7109693aaddee2c12d659ae4e3ec0.pdf},
	urldate = {2017-03-10TZ},
	author = {Kalchbrenner, Nal and Danihelka, Ivo and Graves, Alex},
	note = {00069}
}