Authors: Christopher J Earley; Alena Horská; Mona A Mohamed; Peter B Barker; John L Beard; Richard P Allen Journal: Sleep Med Date: 2008-02-14 Impact factor: 3.492
Authors: Christopher J Earley; Padmavathi Ponnuru; Xinsheng Wang; Stephanie M Patton; James R Conner; John L Beard; Dennis D Taub; Richard P Allen Journal: Sleep Date: 2008-06 Impact factor: 5.849
Authors: Susanne Knake; Johannes T Heverhagen; Katja Menzler; Boris Keil; Wolfgang H Oertel; Karin Stiasny-Kolster Journal: Nat Sci Sleep Date: 2009-12-22