Authors: J M Siegel; R Nienhuis; H M Fahringer; R Paul; P Shiromani; W C Dement; E Mignot; C Chiu Journal: Science Date: 1991-05-31 Impact factor: 47.728
Authors: T C Thannickal; R Y Moore; R Nienhuis; L Ramanathan; S Gulyani; M Aldrich; M Cornford; J M Siegel Journal: Neuron Date: 2000-09 Impact factor: 17.173