Repp, A.; Ebeling, H. (2018). “Science from a glimpse: Hubble SNAPshot observations of massive galaxy clusters”. Monthly Notices of the Royal Astronomical Society479 (1): 844–864. Bibcode: 2018MNRAS.479..844R. doi:10.1093/mnras/sty1489.
Repp, A.; Ebeling, H. (2018). “Science from a glimpse: Hubble SNAPshot observations of massive galaxy clusters”. Monthly Notices of the Royal Astronomical Society479 (1): 844–864. Bibcode: 2018MNRAS.479..844R. doi:10.1093/mnras/sty1489.