Goodwin, Jonathan (January 2013). "Ethics and History in Olaf Stapledon's Last Men in London". Extrapolation. 54 (3): 265–285. doi:10.3828/extr.2013.16. GaleA357149657.
gale.com
go.gale.com
Goodwin, Jonathan (January 2013). "Ethics and History in Olaf Stapledon's Last Men in London". Extrapolation. 54 (3): 265–285. doi:10.3828/extr.2013.16. GaleA357149657.