1. Ecological glue Epotal from Basf - http://www.dispersions-pigments.basf.com/portal/load/fid735859/TI%20-%20Epotal%20A%20816.pdf.
2. Results of this study, T.E.I. Larisas, http://www.wfdt.teilar.gr/material/neoi_agrotes/SYSK_AGR_PROIONTWN.pdf.
3. Selke, S, (1994). Packaging and the Environment. ISBN 1-56676-104-2.
4. Robertson, G.L. (2013). “Food Packaging: Principles & Practice”. CRC Press. ISBN 978-1-4398-6241-4.
5. Reusable wine box packaging example: http://www.ababalis.com/en/work/votrys.