{{Cite book| publisher = Glénat| isbn = 2-7234-1343-8| volume = 3| last1 = Dubois| first1 = Pierre| last2 = Rollin| first2 = Lucien| last3 = Chagnaud| first3 = Yves| last4 = Chagnaud| first4 = Jean-Jacques| title = Le Torte : Eon de l'étoile| series = Saga| date = 1991}}