observatoire
1989 / The Status and Prospects for Ground-Based Observatory Sites / R. H. Garstang / Annual Review of Astronomy and Astrophysics 27 (1989) p. 19 [doi]
2015 / Making Kew Observatory: the Royal Society, the British Association and the politics of early Victorian science / Lee T. McDonald / The British Journal for the History of Science 48 (2015) p. 409 [doi]