Ivo Lombardo
From The Arthur Conan Doyle Encyclopedia

Ivo Lombardo is an Italian sherlockian and doylean expert, member of "Uno Studio in Holmes", the Italian Sherlock Holmes society.
Biography

Ivo Lombardo (Born 1964 in Venice) is a biologist and teacher.
He is a very active member of "Uno Studio in Holmes", and he has written several articles and essays and an apocryphal book featuring Sherlock Holmes.
He has carried out original research on Sir Arthur Conan Doyle's visit to Venice, which was published in 2012 as Venice, Romanticism and Mysteries in "Sir Arthur Conan Doyle : Viaggio in Italia / Italian Journey" edited by Gianluca Salvatori, Enrico Solito & Roberto Vianello, in 2012 (Bobi Bazlen Edizion).
