1. Lewis T (1997) Impact of technology on work and jobs in the printing industry: implications for vocational curriculum. J Ind Teacher Edu
2. label-Aid systems Inc. (2020). https://www.label-aid.com/
3. Dalenogare LS, Benitez GB, Ayala NF, Frank AG (2018) The expected contribution of Industry 4.0 technologies for industrial performance. Int J Prod Econ 204:383–394
4. NIIR Board of Consultants & Engineers (2003), The complete book on printing technology with process flow diagrams, plant layouts and machinery details (Offset, Gravure, Flexographic, Security, Web Offset and Pad Printing), 2nd revised edition
5. Van Zoeren CM (1996) U.S. Patent No 5,506,086 Washington, DC: U.S. Patent and Trademark Office