@inproceedings{puranam-cardie-2014-enrollment, title = "The Enrollment Effect: A Study of {A}mazon`s Vine Program", author = "Puranam, Dinesh and Cardie, Claire", editor = "Oh, Alice and Van Durme, Benjamin and Yarowsky, David and Tsur, Oren and Volkova, Svitlana", booktitle = "Proceedings of the Joint Workshop on Social Dynamics and Personal Attributes in Social Media", month = jun, year = "2014", address = "Baltimore, Maryland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/W14-2703/", doi = "10.3115/v1/W14-2703", pages = "17--27" }