I muri i te wikitoria i te Tohu Whakaahua Whakaahua Carmignac i te marama o Noema 2015, i whakaputahia e Contreras te "Libya: a human marketplace", he ripoata e whakaatu ana i ona whakaaro me ana kitenga i a ia e haere ana i roto i te hapori iwi uaua o muri-Gaddafi Libya mai i te Hui-tanguru ki te Pipiri 2016, e whakaahua ana i te pono kino o te hokohoko tangata. Koia te tīmatanga o tētahi kaupapa wā roa e tuhi ana i tētahi take pononga o nāianei e hāngai ana ki te tauhokohoko tangata i te whatunga mai i te rohe o Niger ki Libya, ki te rohe whakaora matua i te Moana Mediterranean
, i te takutai o Libya.