▁The ▁idea ▁that ▁far ming ▁was ▁spread ▁from ▁An atol ia ▁in ▁a ▁single ▁wave ▁has ▁been ▁re vised . ▁Instead , ▁it ▁appears ▁to ▁have ▁spread ▁in ▁several ▁waves ▁by ▁several ▁routes , ▁primarily ▁from ▁the ▁Lev ant . ▁The ▁trail ▁of ▁plant ▁domestic ates ▁indicates ▁an ▁initial ▁for ay ▁from ▁the ▁Lev ant ▁by ▁sea . ▁The ▁over land ▁route ▁via ▁An atol ia ▁seems ▁to ▁have ▁been ▁most ▁significant ▁in ▁spread ing ▁far ming ▁to ▁S out he astern ▁Europe . ▁ ▁Gen et ics ▁A ▁gen etic ▁study ▁from ▁the ▁Univers itat ▁Aut ò n oma ▁de ▁Barcelona ▁( 2 0 1 5 ) ▁fav ors ▁G im but as ' s ▁K urg an ▁hypothesis ▁over ▁Ren f rew ' s ▁An atol ian ▁hypothesis ▁but ▁" does ▁not ▁reve al ▁the ▁precise ▁origin ▁of ▁P IE , ▁nor ▁does ▁it ▁clarify ▁the ▁impact ▁K urg an ▁migr ations ▁had ▁on ▁different ▁parts ▁of ▁Europe ". ▁ ▁Laz ar id is ▁et ▁al . ▁( 2 0 1 6 ) ▁noted ▁on ▁the ▁orig ins ▁of ▁An c est ral ▁North ▁Indians : ▁ ▁However , ▁Laz ar id is ▁et ▁al . ▁previously ▁admitted ▁being ▁uns ure ▁" if ▁the ▁ste ppe ▁is ▁the ▁ult imate ▁source " ▁of ▁the ▁Ind o - Europe an ▁languages ▁and ▁bel ieving ▁that ▁more ▁data ▁is ▁needed . ▁ ▁See ▁also ▁Armen ian ▁hypothesis ▁Ind o - H itt ite ▁K urg an ▁hypothesis ▁Ne ol ith ic ▁Europe ▁Ne