Penetrating the Mask: All Spiral Galaxies become barred on bar torque scales between zero and six

Block, D.L., Buta, R.J., Puerari, I., Knapen, J., Elmegreen, B., Stedman, S. and Elmegreen, D.M. (2002) Penetrating the Mask: All Spiral Galaxies become barred on bar torque scales between zero and six. The Dynamics, Structure and History of Galaxies: A Workshop in Honour of Professor Ken Freeman, 273. 97-.