| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Sign of Three: Dupin, Holmes, Peirce | 978-O-253-2O487-5 (O-253-2O487-9) | 1988 | Jean Umiker-Sebeok · Marcello Truzzi · Carlo Ginzburg · Massimo A. Bonfantini · Jaakko Hintikka · Jerrill B. Hintikka · Nancy Harrowitz |
G. P. · Giampaolo Perna · Giampaolo Proni · Gianfelice Peron