(r'^lecturer/(\d+)/$', 'eventos.views.lecturer_details'),
(r'^lecturer/(\d+)/talks/$', 'eventos.views.lecturer_talks'),
(r'^talks/(\d+)/$', 'eventos.views.talk_details'),
(r'^lecturer/(\d+)/$', 'eventos.views.lecturer_details'),
(r'^lecturer/(\d+)/talks/$', 'eventos.views.lecturer_talks'),
(r'^talks/(\d+)/$', 'eventos.views.talk_details'),