found: Work cat.: Istidsjægere ved Jelssøerne : Hamburgkulturen i Danmark, 1992.
found: Facts on File dictionary of archaeology, c1983:p. 205 (Hamburgian, a late glacial culture of northern Europe; contemporary with the Magdalenian but grouped under a separate name)
found: Dictionnaire de la prehistoire, 2005:p. 495 (cultural phase first discovered in Hamburg in 1931)
found: Scholar umass amherst WWW site, Feb. 12, 2007(Hamburgian was first defined as a late Paleolithic cultural complex on the North European Plain in the early 1930s)