Alberto Jona has spoken about Controluce Shadow Theatre experience in staging opera at the convention-workshop "Puppetry in Opera" organized by Puppet Centre at the Barbican of London with music and figure theatre historians, stage directors and artists such as William Kentridge, David Pountney, Penny Francis, Stefan Fichert, Daniel Snowman, Nori Sawa and Anna Karinsdotter.
Comunicate by Puppet Centre, more info in the following links:
link 0: The Stage Columns, "How can opera and puppetry help each other?" by Susan Elkin
link 1: British Theatre Guide, "Puppetry in Opera at Barbican and Central" by David Chadderton
link 2: WhatsOnStage, "Puppetry in Opera" by Editorial Staff
link 3: "Puppetry in Opera" greengingerphotos, From Day 2 of Puppet Centre's Puppetry in Opera event. Workshop led by Bill Bankes-Jones (Tete a Tete) and Chris Pirie (Green Ginger)
link 4: Photo 9 - 10 November 2012, at Barbican and Central School of Speech and Drama by Puppet Centre Trust
link 5: Puppet Centre Animations Online "High artifice and self-deception" by Helen Babbs