Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 39 references without a DOI — listed, not checked
no DOI — not checked10.1016/0003-3472(65)90051-5_bib2
no DOI — not checkedAn analysis of the reproductive behaviour of the mouth-breeding cichlid fish,Tilapia macrocephala (Bleeker)
no DOI — not checked10.1016/0003-3472(65)90051-5_bib4
no DOI — not checkedThe contribution of ethology to the study of the causation of behaviour
no DOI — not checkedAn introduction to the study of the ethology of cichlid fishes
no DOI — not checkedEthology of the Asian teleost,Badis badis. I. Locomotion, Maintenance, Aggregation and Flight
no DOI — not checkedA revision of the African and Syrian fishes of the family Cichlidae
no DOI — not checkedThe locomotion of fishes
no DOI — not checkedOn the genesis of oral incubation in fish
no DOI — not checkedAn experimental study of the reproductive habits and life history of the cichlid fish,Aequidens latifrons (Steindachner)
no DOI — not checkedPflege und Zucht desTropheus duboisi
no DOI — not checkedPflege und Zucht desTropheus moori
no DOI — not checkedEinige Bemerkungenu¨ber den Ursprung von Ausdrucksbewegungen bei Sa¨ugetieren
no DOI — not checkedAusdrucksformen der Sau¨getiere
no DOI — not checkedObservations on the spawning behaviour of the grayling,Thymallus thymallus (L.)
no DOI — not checkedSome controversial aspects of speciation of African cichlid fishes
no DOI — not checkedEvolution and speciation in theHaplochromis (Pisces, Cichlidae) of Lake Victoria
no DOI — not checkedAn account of the collection of fishes made by Mr. R. B. N. Walker, C.M.Z.S., on the Gold Coast
no DOI — not checkedEin Versuch zur ganzheitsbezogenen Analyze des Instinktverhaltens eines Fisches (Pelmatochromis subocellatus kribensis Boul., Cichlidae)
no DOI — not checked10.1016/0003-3472(65)90051-5_bib26
no DOI — not checkedEvolutionary process and taxonony with special reference to grades
no DOI — not checkedZur Form und Function des Loko-motionsapparates der Fische
no DOI — not checked10.1016/0003-3472(65)90051-5_bib32
no DOI — not checkedNew species ofTilapia (Pisces-Cichlidae) from Lake Jipe and the Pangani River, East Africa
no DOI — not checkedObservations on the diagnosis and biology ofTilapia leucosticta Trewavas (Pisces: Cichlidae) in East Africa
no DOI — not checkedBreeding behaviour patterns and ecological differences betweenTilapia species and their significance for evolution within the genusTilapia (Pisces): Cichlidae
no DOI — not checked10.1016/0003-3472(65)90051-5_bib38
no DOI — not checkedPelmatochromis kingsleyae (Boulenger 1898), Kingsleys Prachtbarsch
no DOI — not checkedThe reproductive behaviour of the ten-spined stickleback (Pygosteus pungitius L.)
no DOI — not checkedA possible method of evolution of oral brooding habits in cichlid fishes
no DOI — not checkedAn analysis of the preferential care of eggs and young by adult brooding cichlid fishes
no DOI — not checkedContribution a l'etude anatomique, biologique et taxonomique des poissons de la famille des Cichlides
no DOI — not checkedLes genres des poissons d'eu douce de L'Afrique Bruxelles
no DOI — not checkedOral incubation in the Cichlid fishGeophagus jurupari Heckel
no DOI — not checkedOral incubation inTilapia macrocephala
no DOI — not checkedIchthyologische Beitra¨ge (14)
no DOI — not checkedNotice sur les poissons du territoire d'Assinie (Cote d'Or) (Mission scientifique de M. Chaper)
no DOI — not checked10.1016/0003-3472(65)90051-5_bib51
no DOI — not checkedFishes of the Crater Lakes of the Northwestern Cameroons
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