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Authors: Siitari, H Honkavaara, J Viitala, J

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Authors: Koivula, M Viitala, J

Citation: M. Koivula et J. Viitala, Rough-legged Buzzards use vole scent marks to assess hunting areas, J AVIAN BIO, 30(3), 1999, pp. 329-332

Authors: Salokorpi, T Rajantie, I Viitala, J Rita, H von Wendt, L

Citation: T. Salokorpi et al., Does perinatal hypocarbia play a role in the pathogenesis of cerebral palsy?, ACT PAEDIAT, 88(5), 1999, pp. 571-575

Authors: Koivula, M Koskela, E Viitala, J

Citation: M. Koivula et al., Sex and age-specific differences in ultraviolet reflectance of scent marksof bank voles (Clethrionomys glareolus), J COMP PH A, 185(6), 1999, pp. 561-564