Mytilineou, C., & Machias, A. (?????.).  (2007).  Deep-water fisheries resources in the Hellenic Seas. ??? C.  Papaconstantinou, Zenetos, A., Vassilopoulou, V., & Tserpes, G. (????.), State of Hellenic Fisheries (?? 213-222).

Giannoulaki, M., & Machias, A. (?????.).  (2007).  Fisheries independent assessment methods: acoustics. ??? C.  Papaconstantinou, Zenetos, A., Vassilopoulou, V., & Tserpes, G. (????.), State of Hellenic Fisheries (?? 341-349).

Giannoulaki, M., Machias, A., Koutsikopoulos, C., Haralabous, J., Somarakis, S., & Tsimenides, N. (?????.).  (2003).  Effect of coastal topography on the spatial structure of the populations of small pelagic fish. Marine Ecology Progress SeriesMarine Ecology Progress Series, 265, 243?253.

Giannoulaki, M., Machias, A., Koutsikopoulos, C., & Somarakis, S. (?????.).  (2006).  The effect of coastal topography on the spatial structure of anchovy and sardine. ICES Journal of Marine ScienceICES Journal of Marine Science, 63, 650-662. ????????????? ??? MAY.

Giannoulaki, M., Machias, A., & Somarakis, S. (?????.).  (2002).  Hydroacoustic investigation on the spatial distribution of anchovy (Engraulis encrasicolus) and sardine (Sardina pilchardus) in the North Aegean Sea in relation to environmental factors. . Book of abstracts, 9th International Congress on the Zoogeography and Ecology of Greece and adjacent regions. ????????????? ??? 22-25.5.2002, Thessaloniki.

Giannoulaki, M., Machias, A., Somarakis, S., & Karakassis, I. (?????.).  (2005).  Wild fish spatial structure in response to presence of fish farms. Journal of the Marine Biological Association of the United KingdomJournal of the Marine Biological Association of the United Kingdom, 85, 1271-1277.

Giannoulaki, M., Machias, A., Somarakis, S., & Tsimenides, N. (?????.).  (2005).  The spatial distribution of anchovy and sardine in the northern Aegean Sea in relation to hydrographic regimes. Belgian Journal of ZoologyBelgian Journal of Zoology, 135, 151-156. ????????????? ??? JUL.

Giannoulaki, M., Machias, A., Valavanis, V., Somarakis, S., Palialexis, A., Tsagarakis, K., & Papaconstantinou, C. (?????.).  (2007).  Spatial modeling of the European sardine habitat in the eastern Mediterranean basin suing GIS tools. Rapport du Congress de la CIESMRapport du Congress de la CIESM, 38, 486. ????????????? ??? 2007.

Giannoulaki, M., Machias, A., Valavanis, V. D., Somarakis, S., & Papaconstantinou, C. (?????.).  (2006).  Spatial modelling of the european anchovy habitat in the eastern Mediterranean basin using GAMS and GIS technology. Book of Abstracts. 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30.6.2006, Patra: Hellenic Zoological Society.

Ganias, K., Somarakis, S., Caragitsou, E., Koutsikopoulos, C., Machias, A., & Theodorou, A. (?????.).  (2001).  Differential egg production of sardine off the central Hellenic coasts in December 1999. . Rapport et Procés-Verbaux des Réunions de la Commission Internationale pour l'Exploration Scientifique de la Mer MéditerranéeRapport et Procés-Verbaux des Réunions de la Commission Internationale pour l'Exploration Scientifique de la Mer Méditerran, 36, 268.

Ganias, K., Somarakis, S., Koutsikopoulos, C., Machias, A., & Theodorou, A. (?????.).  (2002).  Seasonal variation and organ weight indices of sardine in the Aegean and Ionian Seas. . Book of abstracts, 9th International Congress on the Zoogeography and Ecology of Greece and adjacent regions. ????????????? ??? 22-25.5.2002, Thessaloniki.

Ganias, K., Somarakis, S., Koutsikopoulos, C., Machias, A., & Theodorou, A. (?????.).  (2004).  Ovarian atresia in the Mediterranean sardine, Sardina pilchardus sardina. Journal of the Marine Biological Association of the United KingdomJournal of the Marine Biological Association of the United Kingdom, 83, 1327-1332.

Ganias, K., Somarakis, S., Machias, A., & Theodorou, A. (?????.).  (2004).  Pattern of oocyte development and batch fecundity in the Mediterranean sardine. Fisheries ResearchFisheries Research, 67, 13-23. ????????????? ??? MAR.

Ganias, K., Somarakis, S., Machias, A., & Theodorou, A. J. (?????.).  (2003).  Evaluation of spawning frequency in a Mediterranean sardine population (Sardina pilchardus sardina). Marine BiologyMarine Biology, 142, 1169-1179.

Vassilopoulou, V., Machias, A., & Tsagarakis, K. (?????.).  (2007).  By-catch and discards in multi-species fisheries and their impact in the Hellenic waters. ??? C.  Papaconstantinou, Zenetos, A., Vassilopoulou, V., & Tserpes, G. (????.), State of Hellenic Fisheries (?? 251-260).

Tsimenidis, N., Tserpes, G., Machias, A., & Kallianiotis, A. (?????.).  (1991).  Distribution of fishes on the Cretan Shelf. Journal of Fish BiologyJournal of Fish Biology, 39, 661-672.

Tsimenides, N., Machias, A., & Kallianiotis, A. (?????.).  (1992).  Distribution patterns of Triglids (Pisces: Triglidae) on the cretan shelf (Greece), and their interspecific associations. Fisheries Research (Amst.)Fisheries Research (Amst.), 15, 83-103.

Tsagarakis, K., Coll, M., Giannoulaki, M., Somarakis, S., Papaconstantinou, C., & Machias, A. (?????.).  (2010).  Food-web traits of the North Aegean Sea ecosystem (Eastern Mediterranean) and comparison with other Mediterranean ecosystems. Estuarine, Coastal and Shelf ScienceEstuarine, Coastal and Shelf Science, 88, 233-248.

Tsagarakis, K., Machias, A., Giannoulaki, M., Somarakis, S., & Karakassis, I. (?????.).  (2008).  Seasonal and temporal trends in metrics of fish community for otter-trawl discards in a Mediterranean ecosystem. ICES Journal of Marine ScienceICES Journal of Marine Science, 65, 539-550. ????????????? ??? May.

Stergiou, I. K., Machias, A., Somarakis, S., & Kapantagakis, A. (?????.).  (2003).  Can we define target species in Mediterranean trawl fisheries?. Fisheries ResearchFisheries Research, 59, 431-435.

Somarakis, S., & Machias, A. (?????.).  (2002).  Age, growth and bathymetric distribution of red pandora (Pagellus erythrinus) on the Cretan shelf (eastern Mediterranean). Journal of the Marine Biological Association of the United KingdomJournal of the Marine Biological Association of the United Kingdom, 82, 149-160.

Somarakis, S., Ganias, K., Siapatis, A., Koutsikopoulos, C., Machias, A., & Papaconstantinou, C. (?????.).  (2006).  Spawning habitat and daily egg production of sardine (Sardina pilchardus) in the eastern Mediterranean. Fisheries OceanographyFisheries Oceanography, 15, 281-292.

Somarakis, S., Isari, S., & Machias, A. (?????.).  (2011).  Larval fish assemblages in coastal waters of central Greece: Reflections of topographic and oceanographic heterogeneity. Scientia MarinaScientia Marina, 75, 605-618.

Schismenou, E., Kallianiotis, A., Machias, A., & Somarakis, S. (?????.).  (2006).  Reproductive parameters and somatic condition of anchovy, Engraulis encrasicolus (L., 1758) from the north eastern Aegean sea. Book of Abstracts. 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30.6.2006, Patra: Hellenic Zoological Society.

Ramfos, A., Koutsikopoulos, K., Fragopoulou, N., Machias, A., Somarakis, S., Pyrovolaki, E., & Lykakis, I. (?????.).  (2000).  Hydrology and biological features in the coastal areas of central Greece during the anchovy spawning period. Proceedings of the Sixth Hellenic Symposium on Oceanography and Fisheries.

Nikolioudakis, N., Machias, A., & Somarakis, S. (?????.).  (2006).  Aspects of the ecology of the early life stages of ancovy, Engraulis encrasicolus (L., 1758), in the north east Aegean sea. Book of Abstracts. 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30.6.2006, Patra: Hellenic Zoological Society.

Maraveya, E., Somarakis, S., & Machias, A. (?????.).  (2001).  Batch fecundity of anchovy, Engraulis encrasicolus, in the NE Aegean Sea.. Rapport et Procés-Verbaux des Réunions de la Commission Internationale pour l'Exploration Scientifique de la Mer MéditerranéeRapport et Procés-Verbaux des Réunions de la Commission Internationale pour l'Exploration Scientifique de la Mer Méditerran, 36, 299.

Machias, A., Giannoulaki, M., Somarakis, S., & Siapatis, A. (?????.).  (2007).  Small pelagics fish. ??? C.  Papaconstantinou, Zenetos, A., Vassilopoulou, V., & Tserpes, G. (????.), State of Hellenic Fisheries (?? 192-207).

Machias, A., Karakassis, I., Giannoulaki, M., Papadopoulou, K. N., Smith, C. J., & Somarakis, S. (?????.).  (2005).  Response of demersal fish communities to the presence of fish farms. Marine Ecology Progress SeriesMarine Ecology Progress Series, 288, 241-250.

Machias, A., Karakassis, I., Labropoulou, M., Somarakis, S., Papadopoulou, K. N., & Papaconstantinou, C. (?????.).  (2004).  Changes in wild fish assemblages after the establishment of a fish farming zone in an oligotrophic marine ecosystem. Estuarine, Coastal and Shelf ScienceEstuarine, Coastal and Shelf Science, 60, 771-779. ????????????? ??? AUG.

Machias, A., Maiorano, P., Vassilopoulou, V., Papaconstantinou, C., Tursi, A., & Tsimenides, N. (?????.).  (2004).  Sizes of discarded commercial species in the eastern-central Mediterranean Sea. Fisheries ResearchFisheries Research, 66, 213-222. ????????????? ??? 2004///.

Machias, A., Somarakis, S., Papadroulakis, N., Spedicato, M. - T., Suquet, M., Lembo, G., & Divanach, P. (?????.).  (2003).  Settlement of the wreckfish (Polyprion americanus). Marine BiologyMarine Biology, 142, 45-52. ????????????? ??? 2003///.

Machias, A., Somarakis, S., & Tsimenides, N. (?????.).  (1998).  Bathymetric distribution and movements of red mullet Mullus surmuletus.. Marine Ecology Progress SeriesMarine Ecology Progress Series, 166, 247-257.

Machias, A., Tsimenides, N., Kokokiris, L., & Divanach, P. (?????.).  (1998).  Ring formation on otoliths and scales of Pagrus pagrus: a comparative study. Journal of Fish BiologyJournal of Fish Biology, 52, 350-361.

Machias, A., Vassilopoulou, V., Vatsos, D., Bekas, P., Kallianiotis, A., Papaconstantinou, C., & Tsimenides, N. (?????.).  (2001).  Bottom trawl discards in the northeastern Mediterranean Sea. Fisheries ResearchFisheries Research, 53, 181-195.

Labropoulou, M., & Machias, A. (?????.).  (1998).  Effect of habitat selection on the dietary patterns of two triglid species. Marine Ecology Progress SeriesMarine Ecology Progress Series, 173, 275-288.

Labropoulou, M., & Machias, A. (?????.).  (1999).  Patterns of resource partitioning of marine demersal fish. Abstracts. 8th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 17-21 May 1999, Kavala: Hellenic Zoological Society.

Labropoulou, M., Machias, A., & Tsimenides, N. (?????.).  (1999).  Habitat selection and diet of juvenile red porgy, Pagrus pagrus (Linnaeus, 1758). Fishery BulletinFishery Bulletin, 97, 495-507. ????????????? ??? 1999///.

Machias, A., Somarakis, S., Kapandagakis, A., & Tsimenides, N. (?????.).  (1996).  Distribution of Anchovy and Sardine in N. Aegean Sea in June 1995. ??? ???????? ???????? ?????????? ????????? - 18° ?????????? ?????P??. ????????????? ??? 17-19 ????????, ????????: ???????? ???????? ?????????? ?????????.

Giannoulaki, M., Machias, A., Valavanis, V., Somarakis, S., & Papaconstantinou, C. (?????.).  (2006).  Spatial Modelling of the European Anchovy Habitat in the Eastern Mediterranean Basin Using GAMS and GIS Technology. ??? 10th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 26-30 June, Patras: Hellenic Zoological Society, Hellenic Ornithological Society, Hellenic Ministry of Rural Development, Section of Animal Biology (Dept. Of Biology, Univ. of Patras).