1. 1950
  2. De april-mei stakingen van 1943

    Bouman, P. J., 1950, Martinus Nijhoff. 483 p.

    Research output: Book/ReportBookProfessional

  3. 1951
  4. Hoe trekken de Nederlandse spreeuwen?

    Perdeck, A. C., 1951, In : De Levende Natuur. 54, p. 221-227

    Research output: Contribution to journal/periodicalArticlePopularizing

  5. 1954
  6. Territory and the regulation of density in tit mice

    Kluijver, H. N. & Tinbergen, L., 1954, In : Netherlands Journal of Zoology. 10, 3, p. 265-289

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  7. 1955
  8. In memoriam prof. dr. Lukas Tinbergen

    Kluijver, H. N., 1955, In : Vakblad voor Biologen. 35, p. 169-172

    Research output: Contribution to journal/periodicalArticlePopularizing

  9. 1956
  10. Enkele oecologische aspecten van Pieris brassicae

    Van Balen, J. H., 1956, Heteren: [s.n.]. 19 p.

    Research output: Book/ReportReportPopularizing

  11. 1957
  12. Roosting habits, sexual dominance and survival in the great tit

    Kluijver, H. N., 1957, In : Cold Spring Harbor Symposia on Quantitative Biology. 22, p. 281-285

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  13. 1958
  14. Herfsttrekwaarnemingen bij Cap Griz - Nez

    Nijhoff, P., 1958, In : Ardea. 46, p. 62-67

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  15. The isolating value of specific song patterns in two sibling species of grasshoppers (Chorthippus brunneus Thunb. and C. biguttulus L.)

    Perdeck, A. C., 1958, In : Behaviour. 12, 1-2, p. 1-75

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  16. Two types of orientation in migrating starlings, Sturnus vulgaris L., and Chaffinches, Fringilla coelebs L., as revealed by displacement experiments

    Perdeck, A. C., 1958, In : Ardea. 46, p. 1-37

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  17. Waarnemingen over spontane trekactiviteit van spreeuwen in een zgn. Kramer-kooi

    Nijhoff, P., 1958, Heteren: [s.n.].

    Research output: Book/ReportReportPopularizing

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