Bower, R. G., Morris, S. L., Bacon, R., Sullivan, M., Chapman, S., Davies, R. L., de Zeeuw, P. T., Emsellem, E., & Wilman, R. (2004). Deep SAURON spectral imaging of the diffuse Lyman α halo LAB1 in SSA 22. Monthly Notices of the Royal Astronomical Society, 351(1), 63-69. https://doi.org/10.1111/j.1365-2966.2004.07783.x