Bille-Hansen, A. C.; Holck, Harald, eds. (1901) [1st pub.:1801]. Statshaandbog for Kongeriget Danmark for Aaret 1901 [State Manual of the Kingdom of Denmark for the Year 1901] (PDF). Kongelig Dansk Hof- og Statskalender (in Danish). Copenhagen: J.H. Schultz A.-S. Universitetsbogtrykkeri. p. 6. Retrieved 4 July 2020 – via da:DIS Danmark.
刑部芳則 (2017). 明治時代の勲章外交儀礼(PDF) (in Japanese). 明治聖徳記念学会紀要. p. 149.
nytimes.com
Bomb for Loubet and King Alfonso; New York Times; 1 June 1905; p. 1; Note: Regarding an error in reporting: The New York Times article does in fact give their later destination as the "Palais d'Orsay", however, that building had burned down in 1871.
Bille-Hansen, A. C.; Holck, Harald, eds. (1901) [1st pub.:1801]. Statshaandbog for Kongeriget Danmark for Aaret 1901 [State Manual of the Kingdom of Denmark for the Year 1901] (PDF). Kongelig Dansk Hof- og Statskalender (in Danish). Copenhagen: J.H. Schultz A.-S. Universitetsbogtrykkeri. p. 6. Retrieved 4 July 2020 – via da:DIS Danmark.