HyperLogLog: the analysis of a near-optimal cardinality estimation algorithm, Philippe Flajolet, Éric Fusy, Olivier Gandouet, Frédéric Meunier, 2007Discrete Mathematics & Theoretical Computer Science, DMTCS Proceedings vol. AH, 2007 Conference on Analysis of Algorithms (AofA 07), Vol. AH (DMTCS)DOI: 10.46298/dmtcs.3545 - The foundational paper presenting the HyperLogLog algorithm for highly efficient approximate cardinality estimation.
Mining of Massive Datasets, Jure Leskovec, Anand Rajaraman, Jeff Ullman, 2020 (Cambridge University Press) - A comprehensive textbook that covers various data mining algorithms, including detailed sections on Bloom filters and HyperLogLog, relevant for large-scale data applications. 3rd edition.