Coba jelasin Penulisan dari Karen E. Smith dong

dengan Lauri Kahanpää, Pekka Kekäläinen, William Traves An invitation to algebraic geometry. Springer Verlag 2000, 2004 (lectures delivered in Finland), .

dengan János Kollár, Alessio Corti: Rational and nearly rational algebraic varieties. Cambridge University Press, Cambridge 2004.