http://www.periti-industriali.com/index.php/le-faq/103-il-perito-industriale-in-europa?format=pdf
Anche:
https://studiomodesto.wordpress.com/about/
https://genuinebritishengineer.wordpress.com/?s=ammucchiata
Infine…
https://genuinebritishengineer.wordpress.com/2019/05/12/italia-da-ingenio-magazine-pensavo-fosse-un-ingegnere-invece-era-un-calesse-ingegnere-geometra-architetto-dotto-faccia-lei-12-maggio-2109/