Dr. Kubassek János: Cholnoky Jenő természetábrázoló művészete (Érd, 2002)
Anetta Mácsai: Major events in the life of Jenő Cholnoky (chronology)
1912, 12 August - 28 October: Invitation from the American Geographical Society: study tour in North America with Pál Teleki 1913, 26 March - 16 April: Study tour in Italy and participation in the International Geographical Congress 1913: Publication of his book, China 1914-1945: President of the Hungarian Geographical Society 1914: Publication of his book, Ice world. A history of polar research 1917-1945: Second marriage with Ida Fink 1918: Publication of his book, Hydrography of Lake Balaton 1919, November: He and his family expelled from Transylvania by the Romanian authorities I919-I92O: Member of the Hungarian committee preparing the peace talks in Trianon, head of the Department of Science in the Ministry of Foreign Affairs 192O: Corresponding member of the Hungarian Academy 192I-I94O: Head of the Department of Geography of Pázmány Péter University in Budapest 1921. Committee member of the Hungarian Society of Arts 1926-1944 President of the Hungarian Society of Speleology 1927. President of the International Congress of Speleology 1929: Publication of his book, Hungary I93O: Publication of his book, From the Equator to the polar region 1931 : Publication of his book, The sea 1932: Publication of his book, A history of earth science 1935-1937: Publication of his book, The earth and its life (Vol. 1-6) 1938, 17 July - 23 July: Participation in the International Geographical Congress in Amsterdam with Béla Bulla and László Kádár, study of sand dunes on the island of Texel 1939.1943 ; President of the Hungarian Society of Meteorology 1940: Retired professor 1940: Publication of his book, From the start to the bottom of sea 194O: Publication of his book, From the ancient homeland to a new land 1943 : Publication of his book, My travel in America with Count Pál Teleki 1945, 25 April: Tragic death of his second wife, Ida Frank in Balatonfüred 1949: Down-graded to an advisory member of the Hungarian Academy I945-I95O: In his last years cared for by Jolán Vadas, his former student 195O, 5 July: Died in Budapest, buried in Kerepesi Cemetery