1. Urea reactor integrity evaluation based on failure analysis;Song;J Pressure Vessel Technol ASME,2007
2. Cloud RL, Spiering GA. Failure of a high pressure vessel in ammonia service. In: Presented at the Joint Conference of the Pressure Vessel and Piping, Nuclear Engineering and Solar Divisions, ASME, Denver, CO., June 21–25; 1981.
3. OSHRC Docket No. 93-0628, Occupational Safety and Health Review Commission, Washington DC., OSHRC No. 19, 2004.
4. Marc Gilbertson, Benac Daniel J. Multi-layered secondary urea reactor failure. In: Presented at the AiChE Ammonia Safety Symposium, Chicago; 2012.
5. Elastoplastic operation of multi-layer cylinders with gaps;Pimshtein;Chem Pet Eng,1969