Leveling with Tinbergen: Four levels simplified to causes and consequences - Bergman - 2022 - Evolutionary Anthropology: Issues, News, and Reviews - Wiley Online Library
Nikolaas `Niko` Tinbergen Autograph | signed photographs
The Study Of Instinct: Tinbergen, Niko: 9780198577225: Amazon.com: Books
Nikolaas Tinbergen FRS - Scientists with disabilities | Royal Society
Niko Tinbergen lecture 2019: Stem cells, mini organs and eternal life - Leiden University