TY - EJOUR TI - Copyright Issues for digital material and its distribution AU - Bargheer, Margo and König, Gerhard and Lehmann, Hartmut and Köhring, Robert editor = {König, Gerhard}, editor = {Lehmann, Hartmut}, editor = {Köhring, Robert}, A2 - König, Gerhard A2 - Lehmann, Hartmut A2 - Köhring, Robert CY - ISPRS Archives PB - PY - 2016 PY - 2016 LA - English KW - Electronic Publishing KW - E-Learning KW - Copyright KW - Electronic Publishing KW - E-Learning KW - Copyright N1 - openAccess UR - http://resolver.sub.uni-goettingen.de/purl?gs-1/12834 UR - https://katalog.fid-bbi.de/Record/188-12834 ER -