Barford, W. (1997). Avalanches in the Bean critical-state model.
Cita Chicago (17th ed.)Barford, W. Avalanches in the Bean Critical-state Model. 1997.
Cita MLA (9th ed.)Barford, W. Avalanches in the Bean Critical-state Model. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.