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Middleton, Sue. 'Ashton-Warner, Sylvia Constance - Early life and marriage', from the
Dictionary of New Zealand Biography. Te Ara - the Encyclopedia of New Zealand, updated 6-Dec-11 • Middleton, Sue. (2011), Putting Sylvia Ashton-Warner in her Place: History, Geographical Theory and the New Education.
Paedagogica Historica, First published on: February 24, 2011 (iFirst) . • Jones, A. and Middleton, Sue. (2009). Introduction. In A. Jones and S. Middleton (Eds.),
The kiss and the ghost: Sylvia Ashton-Warner and New Zealand. Wellington: NZCER Press (NZ edition) and Rotterdam and Taipei: Sense (Rest of the World edition), pp. 1–8 (Sense edition page numbering) • Middleton, Sue. (2009). Sylvia’s place: Ashton-Warner as New Zealand educational theorist. In A. Jones and S. Middleton (Eds.),
The kiss and the ghost: Sylvia Ashton-Warner and New Zealand. Wellington: NZCER Press (NZ edition) and Rotterdam and Taipei: Sense (Rest of the World edition), pp. 35–50 (Sense edition page numbering). == References ==