Haurongo: Seifert, Alfred
He whakaaturanga anō
Rārangi pukapuka
Akers, M. J. From fibre to food. Opiki, 1978
Ayson, R. D. Miranui. Wellington, 1977
Obit. Manawatu Daily Times. 14 Aug. 1945: 4
Pollard, Jane. A mingled yarn: the Seifert family and flaxmilling in New Zealand. Bowral, NSW, 2004