@Book{Burkhardt1954,
author  = "Burkhardt, Horst",
title   = "Experimentelle Untersuchung der Fresnel'schen Beugungserscheinungen am Spalt",
year    = "1954",
address = "München",
series  = "Abhandlungen",
volume  = "64",
url     = "https://publikationen.badw.de/en/003071395",
}