Animal navigation/

Geahča maid

• Animal Orientation and navigation: proceedings of the twenty- seventh annual biolog colloquium, may 6-7, 1966/
• Navigation for fishermen/
  Dahkki: Olkhevsky, V.
  Almmustuhtton: (1969)
• Bird navigation/
  Dahkki: Matthews, G. V. T.
• Navigation for fishermen/
  Dahkki: Olkhovsky, V.
• Essentials of Navigation A Guide for Marine Navigation /
  Dahkki: Bian, Hongwei, et al.
  Almmustuhtton: (2024)