Pearson, K., Bramich, D. M., Horne, K., Bond, I. A., Street, R. A., Cameron, A. C., . . . Tsapras, Y. (2005). A survey for planetary transits in the field of NGC 7789. Monthly Notices of the Royal Astronomical Society, 359(3), pp. 1096-1116. doi:10.1111/j.1365-2966.2005.08973.x

Pearson, Kevin, et al. "A Survey for Planetary Transits in the Field of NGC 7789." Monthly Notices of the Royal Astronomical Society 359, no. 3 (2005): 1096-1116.

Pearson, Kevin, et al. "A Survey for Planetary Transits in the Field of NGC 7789." Monthly Notices of the Royal Astronomical Society 359.3 (2005): 1096-1116.