Perhaps his best known work is ''A Doll's House'' (1879) which is considered one of the earliest examples of [[feminism]] in written theater.<ref name=Fortier>Fortier, Mark (2002), ‘Theory/Theatre: An Introduction’, 2nd Ed, Routledge, Oxon.</ref> | Perhaps his best known work is ''A Doll's House'' (1879) which is considered one of the earliest examples of [[feminism]] in written theater.<ref name=Fortier>Fortier, Mark (2002), ‘Theory/Theatre: An Introduction’, 2nd Ed, Routledge, Oxon.</ref> |