Hatch, N. A., Wylezalek, D., Kurk, J., Stern, D., De Breuck, C., Jarvis, M., …Stevens, J. (2014). Why z > 1 radio-loud galaxies are commonly located in protoclusters. Monthly Notices of the Royal Astronomical Society, 445(1), https://doi.org/10.1093/mnras/stu1725