Find-A-Grave: Betty Tasker Wolsieffer
Murder at 75 Birch (very good site)
Dentist charged in killing of wife
A Strangled Wife – And A Tangled Case Grips A Town
Murder imitates art in case of dentist (part 1)
Murder (part 2)
Weather takes the witness stand
Penna. Dentist Is Found Guilty Of Wife’s Murder
Wolsieffer admits to killing wife (to be paroled after admitting he killed her)
Convicted killer gets his parole
Will Glen Wolsieffer Ever Tell The Truth
Books
Murder at 75 Birch
Crime Buff’s Guide to Outlaw Pennsylvania
Movies/Documentaries
Murder at 75 Birch
Handsome Devils: The Deadly Dentist
Forensic Files: Dew Process