Braides, Andrea. "INTRODUCTION." Gamma-Convergence for Beginners. : Oxford University Press, 2002-07-25. Oxford Scholarship Online. 2007-09-01. Date Accessed 23 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198507840.001.0001/acprof-9780198507840-chapter-1>.
Braides, A.(2002-07-25). INTRODUCTION. In Gamma-Convergence for Beginners. : Oxford University Press. Retrieved 23 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198507840.001.0001/acprof-9780198507840-chapter-1.
Braides, Andrea. "INTRODUCTION." In Gamma-Convergence for Beginners. : Oxford University Press, 2002-07-25. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198507840.001.0001/acprof-9780198507840-chapter-1.
Braides A. INTRODUCTION. In: Braides A. Gamma-Convergence for Beginners. Oxford University Press; 2002. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198507840.001.0001/acprof-9780198507840-chapter-1. Accessed May 23, 2013.