S. Chapman

On the diamagnetic field of the outer atmosphere

S. Chapman, S. Chapman, 1929 .

A new theory of magnetic storms

S. Chapman, V. Ferraro, S. Chapman, 1931 .

On the asymmetric development of magnetic storm fields in low and middle latitudes

S.-I. Akasofu, S. Chapman, S. Akasofu, 1964 .