?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Juan+Luis&rft.au=Martin+Romero%2C+Juan+Luis&rft.aulast=Martin+Romero&rft.title=Virtual+reality+immersive+of+geomatic+techniques+learning&rft.date=July+2018&rft.isbn=978-84-09-02709-5&rft.btitle=Proceedings+of+EDULEARN18+Conference&rft.genre=proceeding