The Haros-Farey sequence at two hundred years. A survey. Cobeli, Cristian, Zaharescu, Alexandru (2003) Acta Universitatis Apulensis. Mathematics - Informatics
The Lvov years of Wacław Sierpiński Andrzej Schinzel (2009) Banach Center Publications An account is given of Sierpiński's activity in Lvov (1908-1918) interrupted by World War I.
The Way to the Proof of Fermat’s Last Theorem Gerhard Frey (2009) Annales de la faculté des sciences de Toulouse Mathématiques