1.		Rural tourism and regional aspects of tourism / Erik E. Grib Autor: Grib, Erik E. Co col. autor sec.: ; Comunidade Europeia. Eurostat
2.		Statistics on private tourism accommodation exemplified by the Danish statistics on rented dwellings / Erik Grib Autor: Grib, Erik E.
3.		The danish pilot / Erik E. Grib Autor: Grib, Erik E.