The Reception of William Beckford in Portugal The reception of William Beckford in Portugal

by Maria Laura Bettencourt Pires
Published 2009-01-01

Direct Measurements of Smartphone Screen-Time: Relationships with Demographics and Sleep.

by Matthew A Christensen, Laura Bettencourt, Leanne Kaye, Sai T Moturu, Kaylin T Nguyen, Jeffrey E Olgin, Mark J Pletcher, Gregory M Marcus
Published 2016-01-01