GlassPass website references
*ISO Assumptions - formal application is pending and yet to be confirmed
**** Certification Assumptions - requires formal application moving forward
 BABIC, Eva; DEBRINCAT, Graeme. Re-thinking the life-cycle of architectural glassConstruction flat glass recycling viability study and value report. ARUP, 2018.
 OIKONOMOPOULOU, Faidra. Interlocking cast glass components. A+BE | Architecture and the Built Environment, [S.l.], n. 9, p. 209-245, nov. 2019. ISSN 2214-7233.
 DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS. UK Statistics on Waste. march 2020.