1. Prinz E and F Forster, ‘Surface tension measurements on plastics under practical conditions’,Coating,27, (9), 309–11, 1994
2. Rease D E, ‘The challenges of printing plastic packaging films’,Felxo,18, (3), 14, 16, 19, 27, 1993
3. Millward J, ‘A trick to treat?’,Package Print,48, (1), 40, 42, 44–5, 2001
4. Menges G, W Michaeli, R Ludwig and K Scholl, ‘Corona treatment of polypropylene films’,Kunstst Ger Plast,80, (11), 1245–9, 1990
5. Breard D, ‘Polyolefin’s surface energy and screen printing, Part 2’,Screen Print,91, (11), 60–4, 2001