"Commune of Paris, 1871". Encyclopædia Britannica. Encyclopædia Britannica, Inc. Archived from the original on 4 December 2018. Retrieved 4 December 2018.
doi.org
Etlin, Richard A. (1984). "Père Lachaise and the garden cemetery". The Journal of Garden History. 4 (3): 211–222. doi:10.1080/01445170.1984.10444096.
Sigourney, Lydia (1842). "Pere la Chaise". Pleasant Memories of Pleasant Lands. James Munroe & Company. Archived from the original on 10 August 2024. Retrieved 1 October 2024.
"Commune of Paris, 1871". Encyclopædia Britannica. Encyclopædia Britannica, Inc. Archived from the original on 4 December 2018. Retrieved 4 December 2018.
Sigourney, Lydia (1842). "Pere la Chaise". Pleasant Memories of Pleasant Lands. James Munroe & Company. Archived from the original on 10 August 2024. Retrieved 1 October 2024.