1. Chemical and physical changes occurring in polyester polyurethane during biodegradation
M.J. Kay, R.W. McCabe and L.H.G. Morton
International Biodeterioration & Biodegradation
Volume 31, Issue 3, 1993, Pages 209-225
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http://dx.doi.org/10.1016/0964-8305(93)90006-NJoel R. Crabbe, James R. Campbell, Laura Thompson, Stephen L. Walz and Warren W. Schultz
International Biodeterioration & Biodegradation
Volume 33, Issue 2, 1994, Pages 103-113
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http://dx.doi.org/10.1016/0964-8305(94)90030-2