1. On the transient part of the atmospheric planetary waves;Bradley;Tellus,1968
2. Scale considerations of planetary motions of the atmosphere;Burger;Tellus,1958
3. Barotropic divergence and very long atmospheric waves;Cressman;Monthy Weather Review,1958
4. Travelling planetary waves;Deland;Tellus,1964
5. Some observations of the behavior of spherical harmonic waves;Deland;Monthly Weather Review,1965