SCHAEFER, Peter J.; REILLY, Paul V. Update: The M&A Outlook for Printing and Packaging in 2021. Package Printing, [S. l.], v. 68, n. 2, p. 34–35, 2021. Disponível em: https://packageprinting.org/pp/article/view/45. Acesso em: 26 feb. 2026.