Gollmann, G., Bouvet, Y., Karakousis, Y., & Triantaphyllidis, C. (?????.).  (1997).  Genetic variability in Chondrostoma from Austrian, French and Greek rivers (Teleostei, Cyprinidae).. Journal of Zoological Systematics and Evolutionary ResearchJournal of Zoological Systematics and Evolutionary Research, 35, 165-169.

Tsigenopoulos, C. S., Karakousis, Y., & Berrebi, P. (?????.).  (1999).  The North Mediterranean Barbus lineage: Phylogenetic hypotheses and taxonomic implications based on allozyme data. Journal of Fish BiologyJournal of Fish Biology, 54, 267-286. ????????????? ??? 1999///.

Tsigenopoulos, C., & Karakousis, Y. (?????.).  (1996).  Phylogenetic relationships of Leuciscus keadicus, An endemic cyprinid species from Greece, with other greek species in the genus Leuciscus. Folia ZoologicaFolia Zoologica, 45, 87-93. ????????????? ??? 1996///.

Triantafyllidis, A., Ozouf-Costaz, C., Rab, P., Suciu, R., & Karakousis, Y. (?????.).  (1999).  Allozyme variation in European silurid catfishes, Silurus glanis and Silurus aristotelis. Biochemical Systematics and EcologyBiochemical Systematics and Ecology, 27, 487-498. ????????????? ??? 1999///.

Rab, P., Karakousis, Y., & Rábová, M. (?????.).  (1996).  Karyotype, NOR phenotype and C-banding study of Barbus cyclolepis from Greece. Folia ZoologicaFolia Zoologica, 45, 77-83. ????????????? ??? 1996///.

Rab, P., Karakousis, Y., Rábová, M., & Economidis, P. S. (?????.).  (1996).  Banded karyotype of the cyprinid fish  Leuciscus borysthenicus.. Ichthyological ResearchIchthyological Research, 43, 463-468.

Rab, P., Karakousis, Y., & Peios, C. (?????.).  (1994).  Karyotype of Silurus aristotelis with reference to the cytotaxonomy of the genus Silurus (Pisces, Siluridae).. Folia ZoologicaFolia Zoologica, 43, 75-81.

Paralikidis, N., Karakousis, Y., PApageorgiou, N., & Triantaphyllidis, C. (?????.).  (1997).  Genetic structure and divergence between two native populations of the black-necked pheasant (Phasianus colchicus colchicus) from Greece and Bulgaria. Folia ZoologicaFolia Zoologica, 46, 143-149. ????????????? ??? 1997///.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Is there any relation between morphological and genetic variation in the edible land snail Helix aspersa Müller, 1774 (Gastropoda, Pulmonata) from Greece and Cyprus.. BiosBios, 2, 163-164.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Morphological and genetic variation in greek populations of the edible snail Helix aspersa Muller, 1774 (Gastropoda, Pulmonata): A preliminary survey.. NautilusNautilus, 108, 145-155.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Geographical variation in shell morphology and isoenzymes of Helix aspersa Mueller, 1774, (Gastropoda, Pulmonata), the edible land snail, from Greece and Cyprus.. HeredityHeredity, 72, 23-35.

Kyriakopoulou-Sklavounou, P., Karakousis, Y., & Vasara, E. (?????.).  (1997).  Genetic variation in Greek populations of the alpine newt Triturus alpestris.. Amphibia-ReptiliaAmphibia-Reptilia, 18, 303-307.

Karakousis, Y., Machordom, A., Doadrio, I., & Economidis, P. S. (?????.).  (1995).  Phylogenetic relationships of Barbus peloponnesius Valenciennes, 1842  (Osteichthyes: Cyprinidae) from Greece and other species of  Barbus as revealed by allozyme electrophoresis.. Biochemical Systematics and EcologyBiochemical Systematics and Ecology, 23, 365-375.

Karakousis, Y., Peios, C., Economidis, P. S., & Triantaphyllidis, C. (?????.).  (1993).  Multivariate analysis of the morphological variability among Barbus peloponnesius (Cyprinidae) populations from Greece and two  populations of B. meridionalis meridionalis and B. meridionalis petenyi.. CybiumCybium, 17, 229-240.

Karakousis, Y., & Skibinski, D. O. F. (?????.).  (1992).  An analysis of allozyme, mitochondrial DNA and morphological variation in mussel (Mytilus galloprovincialis) populations from Greece. ExperientiaExperientia, 48, 878-881.

Karakousis, Y., Spandou, E., Sophronidis, K., & Triantaphyllidis, C. (?????.).  (1993).  Morphological and allozymic variation in populations of Mytilus galloprovincialis from the Aegean sea.. Journal of Molluscan StudiesJournal of Molluscan Studies, 59, 165-173.

Karakousis, Y., & Triantaphyllidis, C. (?????.).  (1990).  Genetic structure and differentiation among Greek brown trout (Salmo trutta L.) populations.. HeredityHeredity, 64, 297-304.

Karakousis, Y., & Triantaphyllidis, C. (?????.).  (1992).  Heterozygosity and morphological variability in brown trout (Salmo trutta L.) populations from Greece. Zoologischer AnzeigerZoologischer Anzeiger, 228, 149-155.

Karakousis, Y., Triantaphyllidis, C., & Economidis, P. S. (?????.).  (1991).  Morphological variability among seven populations of brown trout, Salmo trutta L., in Greece.. Journal of Fish BiologyJournal of Fish Biology, 38, 807-817.

Karakousis, Y., & Triantaphyllidis, C. D. (?????.).  (1989).  Genetic relationship among three Greek brown trout (Salmo trutta L.) populations.. Polskie Archiwum HydrobiologiiPolskie Archiwum Hydrobiologii, 3, 279-285.

Karakousis, Y., Vareli, K., Kotsinas, A., & Triantaphyllidis, C. (?????.).  (1993).  Genetic characteristics of a perch (Perca fluviatilis) population from lake Volvi (Macedonia, Greece). Zoologischer AnzeigerZoologischer Anzeiger, 230, 131-136. ????????????? ??? APR.

Imsiridou, A., Karakousis, Y., & Triantaphyllidis, C. (?????.).  (1997).  Genetic polymorphism and differentiation among chub Leuciscus cephalus L. (Pisces, Cyprinidae) populations of Greece. Biochemical Systematics and EcologyBiochemical Systematics and Ecology, 25, 537-546. ????????????? ??? 1997///.

Apostolidis, A. P., Karakousis, Y., & Triantaphyllidis, C. (?????.).  (1996).  Genetic differentiation and phylogenetic relationships among greek Salmo trutta L. (brown trout) populations as revealed by RFLP analysis of PCR amplified mitochondrial DNA segments. HeredityHeredity, 77, 608-618. ????????????? ??? 1996///.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Morphological and genetic variation in greek populations of the edible snail Helix aspersa Muller, 1774 (Gastropoda, Pulmonata): A preliminary survey.. Nautilus, 108, 145-155.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Geographical variation in shell morphology and isoenzymes of Helix aspersa Mueller, 1774, (Gastropoda, Pulmonata), the edible land snail, from Greece and Cyprus.. Heredity, 72, 23-35.

Lazaridou-Dimitriadou, M., Karakousis, Y., & Staikou, A. (?????.).  (1994).  Is there any relation between morphological and genetic variation in the edible land snail Helix aspersa M?ller, 1774 (Gastropoda, Pulmonata) from Greece and Cyprus.. Bios, 2, 163-164.

Dimitriadou, M. Lazaridou, Karakousis, Y., & Staikou, A. (?????.).  (1994).  Is there any relation between morphological and genetic variation in the edible land snail Helix aspersa Muller, 1774 (Gastropoda, Pulmonata) from Greece and Cyprus. Bios, 2, 163-164.

Dimitriadou, M. Lazaridou, Karakousis, Y., & Staikou, A. (?????.).  (1994).  Geographical variation in shell morphology and isoenzymes of Helix aspersa Muller, 1774 (Gastropoda, Pulmonata), the edible land snail, from Greece and Cyprus. Heredity, 72, 23-35.