| Authors(s) | Piersma T. Lindeboom R. and Van Eerden M.R. |
| Year | 1988 |
| Title | Foraging rhythm of great crested grebes Podiceps cristatus adjusted to diel variations in the vertical distribution of their prey Osmerus eperlanus in a shallow eutrophic lake in The Netherlands. Oecologia 76: 481-486 |