Simpson, C., Dunlop, J., Eales, S., Ivison, R., Scott, S., Lilly, S., & Webb, T. (2004). Deep near-infrared spectroscopy of submillimetre-selected galaxies. Monthly Notices of the Royal Astronomical Society, 353(1), 179-188. https://doi.org/10.1111/j.1365-2966.2004.08054.x