Atoll research bulletin [elektronický zdroj]. Washington, D.C. : The Pacific Science Board, National Research Council. electronic text, v. : $b HTML, digital, PDF files. Mode of access: Internet from the PCSU web site. Address as of 10/31/07: http://www.botany.hawaii.edu/faculty/duffy/atoll.htm; current access is available via PURL. Dostupné na internetu: <http://sfx.jib.cz/sfxlcl3?url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/sfxit.com:opac_856&url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx&sfx.ignore_date_threshold=1&rft.object_id=110975506069313&svc_val_fmt=info:ofi/fmt:kev:mtx:sch_svc&>