1. A review of simple formulae for elastic hoop stresses in cylindrical and spherical pressure vessels: What can be used when. (April 2015) Authors: Sinclair, G.B.; Helms, J.E. Journal: International journal of pressure vessels and piping Issue: Volume 128(2015) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗