@phdthesis{75620, author = {M.E. McIntyre}, title = {The dynamical significance of isentropic distributions of potential vorticity and low-level distributions of potential temperature}, year = {1987}, journal = {Seminar on the Nature and Prediction of Extra Tropical Weather Systems. 7-11 September 1987}, volume = {I}, pages = {237-260}, month = {1987}, publisher = {ECMWF}, address = {Shinfield Park, Reading}, language = {eng}, }