TY - JOUR A1 - Gull, T. R. T1 - Eta Carinae T2 - Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.–5. June 2015 N2 - Since Augusto Damineli's demonstration in 1996 that Eta Carinae is a binary with a 5.52 year period, many innovative observations and increasingly advanced three-dimensional models have led to considerable insight on this massive system that ejected at least ten, possibly forty, solar masses in the nineteenth century. Here we present a review of our current understanding of this complex system and point out continuing puzzles. Y1 - 2015 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/8787 UR - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus4-87876 SP - 149 EP - 154 ER -