Missing \rauthor

bboc.tex

@@ -91,7 +91,7 @@ Which opponent? The immense people of the civil parties to the trial. The dead a
 Of all these, the hands of the living have received the torch of revolt of the man whose dignity have been denied. Soon inert hands of those children of the Third World whom malnutrition, every day, kills by tens of thousands, emaciated hands of the peoples condemned to repay the interest on a debt whose capital their puppet leaders have stolen, trembling hands of the excluded ever more numerous to camp on the margins of opulence.
 Hands tragically weak, and disunited for now. But they cannot but join one day. And on that day, the torch that they carry will set the world ablaze.
 
-Gilles Perrault
+\rauthor{Gilles Perrault}
 
 \chapter{Introduction}