S. Örçen, "Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari," Yerbilimleri , no.23, pp.159-166, 2001
Örçen, S. 2001. Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari. Yerbilimleri , no.23 , 159-166.
Örçen, S., (2001). Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari. Yerbilimleri , no.23, 159-166.
Örçen, Sefer. "Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari," Yerbilimleri , no.23, 159-166, 2001
Örçen, Sefer. "Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari." Yerbilimleri , no.23, pp.159-166, 2001
Örçen, S. (2001) . "Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari." Yerbilimleri , no.23, pp.159-166.
@article{article, author={Sefer Örçen}, title={Miogypsinidae species of Turkey and Early-Middle Miocene marine connections of East Mediterranean Türkiye Miogypsinidae türleri ve Doǧu Akdeniz'in Erken-Orta Miyosen denizel baǧlantilari}, journal={Yerbilimleri}, year=2001, pages={159-166} }