Seeliger, M. Et Al. 2015. Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems. Monthly Notices of the Royal Astronomical Society , vol.451 , 4060-4072.

Seeliger, M., Kitze, M., Errmann, R., Richter, S., Ohlert, J. M., Chen, W. P., ... Guo, J. K.(2015). Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems. Monthly Notices of the Royal Astronomical Society , vol.451, 4060-4072.

Seeliger, M. Et Al. "Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems," Monthly Notices of the Royal Astronomical Society , vol.451, 4060-4072, 2015

Seeliger, M. Et Al. "Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems." Monthly Notices of the Royal Astronomical Society , vol.451, pp.4060-4072, 2015

Seeliger, M. Et Al. (2015) . "Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems." Monthly Notices of the Royal Astronomical Society , vol.451, pp.4060-4072.

@article{article, author={M. Seeliger Et Al. }, title={Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP40 andWASP-21 systems}, journal={Monthly Notices of the Royal Astronomical Society}, year=2015, pages={4060-4072} }