May, K.; Lewis, G. (November 2019). "'Strict injunctions that the dogs should not be risked': A revised hypothesis for this anecdote and others in narratives of Scott's last expedition". Polar Record. 55 (6): 380. doi:10.1017/S0032247419000688. S2CID214430674.
May, K.; Lewis, G. (November 2019). "'Strict injunctions that the dogs should not be risked': A revised hypothesis for this anecdote and others in narratives of Scott's last expedition". Polar Record. 55 (6): 380. doi:10.1017/S0032247419000688. S2CID214430674.