Observational Evidence for Dark Matter

          @misc{ pirsa_PIRSA:07080013,
            doi = {},
            url = {https://pirsa.org/07080013},
            author = {Hudson, Mike},
            keywords = {Cosmology},
            language = {en},
            title = {Observational Evidence for Dark Matter},
            publisher = {Perimeter Institute},
            year = {2007},
            month = {aug},
            note = {PIRSA:07080013 see, \url{https://pirsa.org}}
          }