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doi.org
Vale, Brian (2008). "The Conquest of Scurvy in the Royal Navy 1793-1800: a Challenge to Current Orthodoxy". The Mariner's Mirror. 94 (2): 160–175. doi:10.1080/00253359.2008.10657052. S2CID162207993.
Vale, Brian (2008). "The Conquest of Scurvy in the Royal Navy 1793-1800: a Challenge to Current Orthodoxy". The Mariner's Mirror. 94 (2): 160–175. doi:10.1080/00253359.2008.10657052. S2CID162207993.