Morstatter, F., J. Pfeffer, H. Liu, and K. Carley. “Is the Sample Good Enough? Comparing Data from Twitter’s Streaming API With Twitter’s Firehose”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 7, no. 1, Aug. 2021, pp. 400-8, doi:10.1609/icwsm.v7i1.14401.