* De Ruette, M. (1995) "From Contrefei and Speauter to Zinc: The development of the understanding of the nature of zinc and brass in Post Medieval Europe" in Hook, D.R. and Gaimster, D.R.M (eds) Trade and Discovery: The Scientific Study of Artefacts from Post Medieval Europe and Beyond London: British Museum Occasional Papers 109 | * De Ruette, M. (1995) "From Contrefei and Speauter to Zinc: The development of the understanding of the nature of zinc and brass in Post Medieval Europe" in Hook, D.R. and Gaimster, D.R.M (eds) Trade and Discovery: The Scientific Study of Artefacts from Post Medieval Europe and Beyond London: British Museum Occasional Papers 109 |