Degirmenci, O. L. Et Al. 2007. The first BVR light curves and period analysis of the eclipsing binary V821 Cas. NEW ASTRONOMY , vol.12, no.4 , 322-326.

Degirmenci, O. L. , Bozkurt, Z., Yakut, K., Demircan, O., Erdem, A., ÇİÇEK, C., ... Bulut, I.(2007). The first BVR light curves and period analysis of the eclipsing binary V821 Cas. NEW ASTRONOMY , vol.12, no.4, 322-326.

Degirmenci, O. Et Al. "The first BVR light curves and period analysis of the eclipsing binary V821 Cas," NEW ASTRONOMY , vol.12, no.4, 322-326, 2007

Degirmenci, O. L. Et Al. "The first BVR light curves and period analysis of the eclipsing binary V821 Cas." NEW ASTRONOMY , vol.12, no.4, pp.322-326, 2007

Degirmenci, O. L. Et Al. (2007) . "The first BVR light curves and period analysis of the eclipsing binary V821 Cas." NEW ASTRONOMY , vol.12, no.4, pp.322-326.

@article{article, author={O. L. Degirmenci Et Al. }, title={The first BVR light curves and period analysis of the eclipsing binary V821 Cas}, journal={NEW ASTRONOMY}, year=2007, pages={322-326} }