Bibliografia
- La ricerca del pensiero 3A, Pearson - Nicola Abbagnano e Giovanni Fornero
- Dispense professor Franco Lamensa
- MilleDuemila un mondo al Plurale - Valerio Castronovo
Sitografia
- https://kartaruga.it/maschera/dottore-della-peste/
- https://www.focus.it/cultura/storia/il-medico-della-peste
Sitografia immagini
- https://i0.wp.com/www.eroicafenice.com/wp-content/uploads/2014/03/maschere.jpg?resize=680%2C406&ssl=1
- http://www.pilloledistoria.it/wp-content/uploads/2014/05/plaguedr.jpg
- http://bmliterature.altervista.org/blog/wp-content/uploads/2016/05/pirandello_umorismo.jpg
- http://www.bibliotecateatrale.com/website%20photo/maschere_palco.jpg
- https://vignette.wikia.nocookie.net/marvel_dc/images/3/3c/Superman_Rebirth_Vol_1_1_Textless_Variant.jpg/revision/latest?cb=20160604234626
- https://www.liberliber.it/online/wp-content/uploads/2015/03/schopenhauer_ritratto.jpg
- https://st.depositphotos.com/1518767/2565/v/600/depositphotos_25659857-stock-video-bed-sheet-moving-in-waves.jpg