1. J. Austen, Sense and Sensibility (1811). Available at: http://www.pemberley.com/etext/SandS .
2. J. Austen, Pride and Prejudice (1813). Available at: http://www.pemberley.com/etext/PandP .
3. J. Austen, Persuasion (1817). Available at: http://www.pemberley.com/etext/Persuasion .
4. J. P. Benzécri, L’Analyse des Données Tome 1, La Taxinomie, 2nd ed. (Dunod, Paris, 1979a).
5. J. P. Benzécri, L’Analyse des Données Tome 2, Correspondances, 2nd ed. (Dunod, Paris, 1979b).