This list contains classic stories from Italy about black gloved murderers but as well some other movies from europe in the tradition of this filone.
The fan of the italian giallo will probably appreciate them as well ;-)
The books "Blood & black lace" , "Giallo - Die Farbe des Todes", "Giallo & Thrilling all'italiana", "Spaghetti Nightmares" and "Das wilde Auge" were helpful tools for the search of hidden gems.