https://biblioscout.net/article/10.47782/oeba201702006301
https://doi.org/10.47782/oeba201702006301
https://biblioscout.net/?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=oeba&rft.atitle=Newsline&rft.volume=65&rft.issue=2&rft.spage=63&rft.epage=75&rft.issn=1015-1516&rft_id=info:doi/10.47782/oeba201702006301