Horppila, J., Karppinen, C., Nyberg, K., Olin, M., Rask, M., & Ruuhijarvi, J. Seasonal changes in the diets and relative abundances of perch and roach in the littoral and pelagic zones of a large lake.

Horppila, J., C. Karppinen, K. Nyberg, M. Olin, M. Rask, and J. Ruuhijarvi. Seasonal Changes in the Diets and Relative Abundances of Perch and Roach in the Littoral and Pelagic Zones of a Large Lake.

Horppila, J., et al. Seasonal Changes in the Diets and Relative Abundances of Perch and Roach in the Littoral and Pelagic Zones of a Large Lake.