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Citation: U. Larsson et al., Baltic Sea nitrogen fixation estimated from the summer increase in upper mixed layer total nitrogen, LIMN OCEAN, 46(4), 2001, pp. 811-820

Authors: Hajdu, S Edler, L Olenina, I Witek, B

Citation: S. Hajdu et al., Spreading and establishment of the potentially toxic dinoflagellate Prorocentrum minimum in the Baltic Sea, INT REV HYD, 85(5-6), 2000, pp. 561-575

Authors: Hajdu, S Kaltenecker, G Schwendenwein, E Vecsei, V

Citation: S. Hajdu et al., Apophyseal injuries of the proximal tibial tubercle, INT ORTHOP, 24(5), 2000, pp. 279-281