• The morphology and sculpture of ossicles in the Cottidae (Teleostei) of the Baltic SeaMärss, Tiiu; Lees, Janek; Wilson, Mark V.H.; Saat, Toomas; Špilev, HeliEstonian journal of earth sciences2010 / 3, p. 216-237 : ill https://artiklid.elnet.ee/record=b2163755*est