Aragón, P., Sáez-Trumper, D., Redi, M., Hale, S., Gómez, V., & Kaltenbrunner, A. (2018). Online petitioning through data exploration and what we found there: A dataset of petitions from avaaz.org. AAAI Press.

Aragón, P., D. Sáez-Trumper, M. Redi, SA Hale, V. Gómez, and A. Kaltenbrunner. Online Petitioning Through Data Exploration and What We Found There: A Dataset of Petitions from Avaaz.org. AAAI Press, 2018.

Aragón, P., et al. Online Petitioning Through Data Exploration and What We Found There: A Dataset of Petitions from Avaaz.org. AAAI Press, 2018.