1868 January 4 – June 6, [William] Wilkie Collins, “Second Period. The Discovery of the Truth. (1848–1849.) […] [Fourth Narrative. Extracted from the Journal of Ezra Jennings.]”, in The Moonstone. A Romance. […], volume III, London: Tinsley Brothers, […], published 1868, page 195
1999, Harish Kapadia, “Accident and Rescue in the Nanda Devi Sanctuary”, in Across Peaks & Passes in Kumaun Himalaya, New Delhi: Indus Publishing Company, page 70