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Bibliographie
Glass, I.S., 2009. The Royal Observatory, Cape of Good Hope, a Valuable Cultural Property, in Wolfschmidt,G. (ed), Cultural Heritage of Astronomical Observatories from Classical Antiquity to Modern Astrophysics, Proceedings of the International ICOMOS Symposium in Hamburg, 14–17 October 2008. Monuments and Sites XVIII, ICOMOS/Hendrik Bäßler-Verlag, Berlin.
Glass, I.S., 2011. The Royal Observatory, Cape of Good Hope, Republic of South Africa, in Ruggles, C. and Cotte, M. (eds) Heritage Sites of Astronomy and Archaeoastronomy in the Context of the UNESCO World Heritage Convention, ICOMOS and IAU, Paris.