Carraro, Giovanni; Seleznev, Anton F.; Baume, Gustavo; Turner, David Gerald, 1945- (Oxford University Press, 2016-02-01)
Multicolour photometry of the stellar populations in five fields in the third Galactic quadrant centred on the clusters NGC 2215, NGC 2354, Haffner 22, Ruprecht 11, and ESO489 SC01 is interpreted in terms of a warped and ...