@inproceedings{nguyen-etal-2014-gender, title = "Why Gender and Age Prediction from Tweets is Hard: Lessons from a Crowdsourcing Experiment", author = {Nguyen, Dong and Trieschnigg, Dolf and Do{\u{g}}ru{\"o}z, A. Seza and Gravel, Rilana and Theune, Mari{\"e}t and Meder, Theo and de Jong, Franciska}, editor = "Tsujii, Junichi and Hajic, Jan", booktitle = "Proceedings of {COLING} 2014, the 25th International Conference on Computational Linguistics: Technical Papers", month = aug, year = "2014", address = "Dublin, Ireland", publisher = "Dublin City University and Association for Computational Linguistics", url = "https://aclanthology.org/C14-1184/", pages = "1950--1961" }