1. POLYMERS HEAT UP
2. Polycarbonates, polyacetals, polyesters, cellulose esters;Bottenbruch,1996
3. Polymer recycling;Scheirs,1998
4. S. Miller, Macrocyclic polymers from cyclic oligomers of poly(butylene terephthalate), Ph.D. Dissertation, University of Massachusetts; 1998.
5. Polymerization of Ethylene Terephthalate Cyclic Oligomers with Antimony Trioxide