'Holland, Ralph Maas (1880–1964)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/holland-ralph-maas-24318/text, accessed 27 June 2025.
January,
1880
London,
Middlesex,
England
25 June,
1964
(aged 84)
Newtown, Sydney,
New South Wales,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.