1. All about the Unit Dose Packaging Industry http://www.loopdesk.com/article/10494/all-about-the-unit-dose-packaging-industry
2. Unit Dose Packaging - A Guide To Making The Right Choice For Your Product https://www.rebelmouse.com/lfofamerica/unit-dose-packaging-a-guide-to-making-the-right-choice-for-your-produc-2185861236.html
