1. Mullen, J, “Films For Shrink Sleeve Labels.” Label Expo Americas Conferences. Chicago, 2004
2. Sharon, K, “The Growing Shrink Label.” Package Print., 50 (9) 55 (2003)
3. Fahlkrantz, CM, “On Evaluation of Print mottle. Doctoral thesis,” Doctoral dissertation, KTH School of Computer Science and Communication, 2005
4. Laurent, GG, “Measurement and Prediction Procedures for Printability in Flexography,” Doctoral dissertation, Doctoral dissertation, Royal Institute of Technology, Stockholm, Sweden, 2002
5. Teleman, A, Christiansson, H, Johansson, PÅ, Fahlcrantz, CM, Lindberg, S, “Correct Measurements of Half-Tone Print Mottle on Flexo Printed Linerboard,” STFI_Packforsk Report No. 39, 2005