The latest Trends in Neurosciences has a whole issue on oscillations that might be of interest.

http://www.sciencedirect.com/science/journal/01662236

Tim
-- 
Dr Tim Andrews
Department of Psychology
University of York
York, YO10 5DD
UK

Tel: 44-1904-434356
Fax: 44-1904-433181

http://www-users.york.ac.uk/~ta505/
http://www.york.ac.uk/depts/psych/www/admissions/cns/