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Ashgate Publishing Ltd‎(1997)‎

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By Berkhoudt H.   in Netherlands Journal of Zoology

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Brill‎(1975)‎

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By Berkhoudt H.   in Netherlands Journal of Zoology

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Brill‎(1976)‎

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By Berkhoudt H.   in Netherlands Journal of Zoology

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Brill‎(1979)‎

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By Zweers G.A.   Berkhoudt H.   in Netherlands Journal of Zoology

ISSN:1568-542X|37|3-4|365-393

Brill‎(1986)‎

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By Van Den Heuvel W.F.   Berkhoudt H.   in Netherlands Journal of Zoology

ISSN:1568-542X|48|3|273-303

Brill‎(1997)‎

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By Ballintijn M.R.   Ten Cate C.   Nuijens F.W.   Berkhoudt H.   in Netherlands Journal of Zoology

ISSN:1568-542X|45|3-4|455-479

Brill‎(1994)‎

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