கேள்வி: நிக்கோ டின்பெர்ஜென் - மேற்தகவல்களுக்கு என்பது என்ன?
பதில்: * Tinbergen, Niko (1951). ''The Study of Instinct''. Oxford, Clarendon Press. * Tinbergen, Niko (1953). ''The Herring Gull's World''. London, Collins. * Kruuk, Hans (2003). ''Niko's Nature: The Life of Niko Tinbergen and His Science of Animal Behaviour''. Oxford, Oxford University Press. * Dawkins, Marian Stamp; Halliday, TR; Dawkins, Richard (1991). ''The Tinbergen Legacy''. London, Chapman & Hall. * Burkhardt Jr., Richard W (2005). ''Patterns of Behavior : Konrad Lorenz, Niko Tinbergen, and the Founding of Ethology''.