Röger, MatthiasSchätzle, Reiner2011-07-012011-07-012011-07-01http://hdl.handle.net/2003/2889510.17877/DE290R-1957In the class of smoothly embedded surfaces of sphere type we prove that the isoperimetric deficit can be controlled by the Willmore deficit.en610Control of the isoperimetric deficit by the Willmore deficitpreprint