PMID 26922901. Kedar, Y.; Barkai, R. (2019). "The significance of air circulation and hearth location at Paleolithic cave sites". Open Quaternary. 5 (1):
Retrieved 2007-03-24. Rahmstorf, Stefan (2003). "The Thermohaline Ocean Circulation". Potsdam Institute for Climate Impact Research. Retrieved 2007-04-21
chameaux et autres arithmétiques attributes à l'immam 'Alî: Mouvance et circulation de récits de la tradition musulmane chiite" (PDF), Revue d'histoire des
Volume 35. (Calhoun 2002، ص. 23) Karl Marx, "Capital II: The Process of Circulation of Capital" embodying the whole volume of the Collected Works of Karl