Ruffing, Margit. "Kant and the Philosophical Tradition – Kant Today. Brazilian-Italian-Portuguese Kant Conference. Bericht zur Tagung vom 22.–25. Januar 2008 in Verona und Padua" Kant Studien, 99.3 (2008): 387-392. Retrieved 18 May. 2013, from doi:10.1515/KANT.2008.026

Ruffing, M. (2008). Kant and the Philosophical Tradition – Kant Today. Brazilian-Italian-Portuguese Kant Conference. Bericht zur Tagung vom 22.–25. Januar 2008 in Verona und Padua. Kant Studien, 99(3), pp. 269-406. Retrieved 18 May. 2013, from doi:10.1515/KANT.2008.026

Ruffing, Margit. 2008. Kant and the Philosophical Tradition – Kant Today. Brazilian-Italian-Portuguese Kant Conference. Bericht zur Tagung vom 22.–25. Januar 2008 in Verona und Padua. Kant Studien. 99(3): 269-406. Retrieved 18 May. 2013, from doi:10.1515/KANT.2008.026