Every reference with a DOI in the deposited reference list resolved to a known
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Vocal communication in a neotropical treefrog, Hyla ebraccata: Advertisement calls
The 5 references without a DOI — listed, not checked
no DOI — not checkedDixon WJ (ed) 1981 BMDP statistical software 1981. University of California Press, Berkeley
no DOI — not checkedLittlejohn MJ (1982) Vocal communication in frogs. Anima 114:65?69 (in Japanese)
no DOI — not checkedLittlejohn MJ, Harrison PA (1981) Acoustic communication in Ceocrinia victoriana (Anura: Leptodactylidae). In: Banks CB, Martin AA (eds) Proceedings of the Melbourne Herpetological Symposium. Zoological Board of Victoria, Melbourne, p 6
no DOI — not checkedMartin AA (1967) Australian anuran life histories: Some evulutionary and ecological aspects. In: Weatherley AH (ed) Australian inland waters and their fauna. Australian National University Press, Canberra, pp 175?191
no DOI — not checkedWiner BJ (1971) Statistical principles in experimental design, 2nd edn. McGraw-Hill, New York
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