Useful references for Ep Aur
Useful mix and match material picked up from here and there?
Beginner's Help Pages
Extract from Astronomer's Stars A google books extract from Patrick Moore's book ideal for beginners and amateur astronomers to get a good feel for the mysteries of this star.
Some useful observational papers
Ludendorff's original paper (in German)
1904 paper with visual estimates by Markwick
1928-30 eclipse photoelectric observations by Huffer
Inter eclipse Hubble telescope spectroscopic observations published in 1999
List for Photometry results for Ep Aur
List for spectroscopy results for Ep Aur
Some useful theoretical work
Thin and Thick disk models and fits to 1928-30 and 1955-57 data by Huang
Useful references for daring to attempt DSLR Photometry
DSLR Photometry article by John Hoot
DSLR Photometry using AIP4WIN by Des Loughney
Small and incomplete discussion on Reading DSLR images in IRAF
Some useful discussion at Cloudy Nights Forum
Useful references for understanding CCD
http://astrophys-assist.com/educate/noise/noise.htm
http://www.ccd.com/ccd111.html
Amateur CCD Spectroscopy