@Article{,
 author = {M. Kubanek, J. Bobulski, . Adrjanowicz},
 title = {Lip Tracking Method for the System of Audio--Visual Polish Speech Recognition},
 journal = {Lecture Notes in Artificial Intelligence},
 year = {2012},
 volume = {Part I},
 number = {7267},
 pages = {535--542}
 }