?url_ver=Z39.88-2004&rft_id=MTMT%3A2836958&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hampel&rft.au=+Hampel+Gy%C3%B6rgy&rft.aufirst=Gy%C3%B6rgy&rft.pages=46-55&rft.date=2014&rft.volume=5&rft.title=AGR%C3%81RINFORMATIKA+%2F+JOURNAL+OF+AGRICULTURAL+INFORMATICS&rft.issue=1&rft.issn=2061-862X&rft.atitle=Creating+a+Virtual+Learning+Environment&rft.genre=article