@article{8900, author = "Gubler, Erich and Symposium IAG subcommission for Europe (EUREF) held in Bad Neuemahr - Ahrweiler, June 10 - 13, 1998", title = "EUREF publication. No. 7/I, 7/II : Report on the symposium of the IAG subcommission for Europe (EUREF) held in Bad Neuemahr - Ahrweiler, June 10 - 13, 1998 : Reports of the EUREF technical working group ", year = "1999", note = "Lit., (Mitt. BKG, ISSN 1436-3445 ; 6, 7)., No. 7/I - 1 sv., No. 7/II - 1 sv.", }