TY - JOUR TI - Relationships between crime and Twitter activity around stadiums U1 - Optional AU - Ristea, Alina AU - Langford, Chad AU - Leitner, Michael PB - IEEE DO - 10.1109/GEOINFORMATICS.2017.8090933 UR - http://ieeexplore.ieee.org/document/8090933/ PY - 2017-8 EP - 5 SP - 1 SN - 9781538622667 ER -