APA-referens (7:e uppl.)

Pohl, N. U., Slabbekoorn, H., Neubauer, H., Heil, P., Klump, G. M., & Langemann, U. (2013). Why longer song elements are easier to detect. Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology, 199(3), 239-252. https://doi.org/10.1007/s00359-012-0789-z

Chicago-referens (17:e uppl.)

Pohl, Nina U., Hans Slabbekoorn, Heinrich Neubauer, Peter Heil, Georg M. Klump, och Ulrike Langemann. "Why Longer Song Elements Are Easier to Detect." Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology 199, no. 3 (2013): 239-252. https://doi.org/10.1007/s00359-012-0789-z.

MLA-referens (9:e uppl.)

Pohl, Nina U., et al. "Why Longer Song Elements Are Easier to Detect." Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology, vol. 199, no. 3, 2013, pp. 239-252, https://doi.org/10.1007/s00359-012-0789-z.

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