Il commento di Olaf Lorenz, Head of International Marketing di Konica Minolta Business Solutions Europe

[1] Smithers: The Future of Global Print Equipment Markets to 2028, Executive Summary, pagina xxiii
[2] Smithers, The Future of Global Print Equipment Markets to 2028. Introduction, Market overview, printing equipment markets, 2018–28, pagina 9
[3] Smithers: The Future of Global Print Equipment Markets to 2028, Executive Summary, pagina xxiii
[4] Smithers: The Future of Global Print Equipment Markets to 2028, Market Overview, pagina 10
[5] Smithers: The Future of Global Print Equipment Markets to 2028, Market Overview, Pagina 23
[6] Sito web della Commissione europea, sezione ambientale, prodotti esenti da deforestazione.
[7] IDC FutureScape: Worldwide Imaging, Printing and Document Solutions 2024 Predictions
[8] Infosource