Hagdorn, H. And GÖNCÜOĞLU, M. C. 2007. Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey. NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN , vol.246, no.2 , 235-245.

Hagdorn, H., & GÖNCÜOĞLU, M. C., (2007). Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey. NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN , vol.246, no.2, 235-245.

Hagdorn, Hans, And MEHMET CEMAL GÖNCÜOĞLU. "Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey," NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN , vol.246, no.2, 235-245, 2007

Hagdorn, Hans And GÖNCÜOĞLU, MEHMET C. . "Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey." NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN , vol.246, no.2, pp.235-245, 2007

Hagdorn, H. And GÖNCÜOĞLU, M. C. (2007) . "Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey." NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN , vol.246, no.2, pp.235-245.

@article{article, author={Hans Hagdorn And author={MEHMET CEMAL GÖNCÜOĞLU}, title={Early-Middle Triassic echinoderm remains from the Istranca Massif, Turkey}, journal={NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN}, year=2007, pages={235-245} }