@article {cubicalhdts,
    AUTHOR = {Gaucher, P.},
     TITLE = {Towards a homotopy theory of higher dimensional transition systems},
   JOURNAL = {Theory Appl. Categ.},
  FJOURNAL = {Theory and Applications of Categories},
    VOLUME = {25},
      YEAR = {2011},
     PAGES = {No.\ 25, 295-341 (electronic)},
}