The IPHAS catalogue of Hα emission-line sources in the northern Galactic planeDOI: info:10.1111/j.1365-2966.2007.12774.xv. 3841277–1288
Witham, A. R., Knigge, C., Drew, J. E., Greimel, R., Steeghs, Danny, Gänsicke, B. T., Groot, P. J., and Mampaso, A. 2008. "The IPHAS catalogue of Hα emission-line sources in the northern Galactic plane." Monthly Notices of the Royal Astronomical Society, 384 1277–1288. https://doi.org/10.1111/j.1365-2966.2007.12774.x.