Living on the wrong side of a time zone can be hazardous to your health
washingtonpost.com
washingtonpost.com
http://www.oseagiuntella.com/resources/GM_SLEEP_june2017.pdf
"Sunset Time and the Economic Effects of Social Jetlag Evidence from US Time Zone Borders
Osea Giuntella, University of Pittsburgh, Fabrizio Mazzonnay, Universita della Svizzera Italiana (USI)"