NeurosciencePublished 3 January 2012Changes in Physiology before, during, and after YawningTimothy P. Corey · Melanie L. Shoup-Knox · Elana B. Gordis · Gordon G. GallupFrontiers in Evolutionary Neurosciencedoi 10.3389/fnevo.2011.00007
NeurosciencePublished 22 September 2011Contagious Yawning and Seasonal Climate VariationAndrew C. Gallup · Omar Tonsi EldakarFrontiers in Evolutionary Neurosciencedoi 10.3389/fnevo.2011.00003
NeurosciencePublished 24 September 2010Yawning and Stretching Predict Brain Temperature Changes in Rats: Support for the Thermoregulatory HypothesisMelanie L. Shoup-Knox · Andrew C. Gallup · Gordon G. Gallup · Ewan C. McNayFrontiers in Evolutionary Neurosciencedoi 10.3389/fnevo.2010.00108