$a The mechanism of human facial expression / by G.-B. Duchenne de Boulogne. Cambridge, 2006.
670
$a LCA online
670
$a BNF-NA
670
$a The history of genetic disease : Duchenne muscular dystrophy or Meryon's disease / Alan E. H. Emery, Marcia L. H. Emery. - Oxford, 2011. $b Biografia