Aurelia

Bu kavram başka kaynaklarda da geçiyor

• Cassell's Eneyclopedia of General Information (1910)
• Chamber's Twientieth Century Dictionary (1908)
• Explanation of Terms Used in Entomology (1906)
• A Classical Dictionary (1904)
• An Illustrated Encyclopaedic Medical Dictionary (1891)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• Zell's Condensed Dictionary (1879)
• Dictionary of Science, Literature and Art (1854)
• Dictionary of Science, Literature and Art (1842)