publication venue for Critical Reactivity (Pieron) After Abrupt Awakenings in Relation to EEG Stages of Sleep.. 4:370. 1968 EEG Power Spectrum Analysis: Quantifying for Sleep Stage Discrimination.. 5:214. 1968 Phenomenology of REMS Dreaming.. 4:375. 1968 Salivation During Sleep in Humans.. 4:363. 1968