Pritchard, DouglasDouglasPritchardSperner, JoergJoergSpernerHoepner, SophieSophieHoepnerTenschert, RuthRuthTenschert0000-0002-5624-78332022-02-182022-02-1820172194-9050https://fis.uni-bamberg.de/handle/uniba/53292engTerrestrial laser scanning for heritage conservation : the Cologne Cathedral documentation projectarticle10.5194/isprs-annals-IV-2-W2-213-2017