https://kyogallery.com/product-category/mario-prencipe/

https://www.venviartgallery.com/mario-prencipe.html

https://avellanartgallery.blogspot.com/2014/02/mario-prencipe-artist-traveler-in-manila.html

https://samanvaiart.com/event/

https://coachhousegallery.gg/artists/prencipe-mario/

https://tartagliaarte.org/mario-prencipe/

https://www.ankhlave.org/mario-principe.html

http://www.ticoclub.com/expdesnu.htm

https://gallery.artron.net/589/g_exhibits_show_17210.html