books.google.se - Concise Encyclopedia of the Original Literature of Esperanto is a unique work of international reference, with over 300 individual articles on the most important authors. Its introductory articles to the literature and to each of its periods also tell the fascinating story of the development of the literature...https://books.google.se/books/about/Concise_Encyclopedia_of_the_Original_Lit.html?hl=sv&id=-Z_8CG9g2jIC&utm_source=gb-gplus-shareConcise Encyclopedia of the Original Literature of Esperanto, 1887-2007
