== References ==* "Radiometric Dating of the Ubeidiya Formation, Jordan Valley, Israel" Nature 242, 186 - 187 (16 March 1973)[http://www.nature.com/nature/journal/v242/n5394/abs/242186a0.html]* "Evidence for earlier date of 'Ubeidiya, Israel, hominid site" Nature 299, 344 - 347 (23 September 1982) [http://www.nature.com/nature/journal/v299/n5881/abs/299344a0.html]
* Джубб-Джаннин* "Radiometric Dating of the Ubeidiya Formation, Jordan Valley, Israel" Nature 242, 186—187 (16 March 1973) [http://www.nature.com/nature/journal/v242/n5394/abs/242186a0.html]* "Evidence for earlier date of 'Ubeidiya, Israel, hominid site" Nature 299, 344—347 (23 September 1982) [http://www.nature.com/nature/journal/v299/n5881/abs/299344a0.html]* Тель-Убейдиа - 'Ubeidiya = d'Oubeidiyeh - Убейдия — Антропогенез.РУ