@ARTICLE { AUTHOR = "Sebastian Pereira and Luis Campusano and Nancy Hitschfeld and Daniel Pizarro and Christopher Haines and Roger Clowes and Gabriel Marinello and Ilona Soechting", TITLE ="A 3D Voronoi+Gapper Galaxy Cluster Finder in Redshift Space to z ~ 0.2 I: an Algorithm Optimized for the 2dFGRS", JOURNAL = "The Astrophysical Journal (APJ)", VOLUME = "838", NUMBER = "2", PAGES = "109-126", MONTH = "Apr", YEAR = "2017", PUBLISHER = "IOP Publishing", ADDRESS = "London, UK", ISSN = "0004-637X" }