ALMA observations of a z ≈ 3.1 protocluster: Star formation from active galactic nuclei and Lyman-alpha blobs in an overdense environment

D. M. Alexander, J. M. Simpson, C. M. Harrison, J. R. Mullaney, I. Smail, J. E. Geach, R. C. Hickox, A. Karim, M. Kubo, B. D. Lehmer, Y. Matsuda, D. J. Rosario, F. Stanley, A. M. Swinbank, H. Umehata, T. Yamada, Nancy Hine