@misc{vedaldi11svm-struct-matlab,
  Author = {A. Vedaldi},
  Title = {A {MATLAB} wrapper of $\mathrm{SVM}^\mathrm{struct}$},
  Year  = {2011},
  Howpublished = {\url{http://www.vlfeat.org/~vedaldi/code/svm-struct-matlab.html}}
}