In
Aneddoti bolognesi
(1929) the protagonist is
Quirico Filopanti: in search of will-o’-the-wisps, he is tricked by
the caretaker Marcellino Sibaud, who ‘began to move around in
various directions’ with a lantern.
Certosa,
Bologna monumental cemetery (Bologna, Italy), Cloister VII
All the details are available in Italian at www.certosadibologna.it