les exemples

• Source: Porter, R. M., Wendt, M., Travis, M. D., and I.E. Strand, “Cost-earnings study of the Atlantic-based U.S. pelagic longline fleet,” unpublished paper, SOEST 01-02, JIMAR Contribution 01-337, Pelagic Fisheries Research Program, Joint Institute for Marine and Atmospheric Research, University of Hawaii, Honolulu, HI, 2001; and Dumas, C., “The economics of pelagic longline fishing in the U.S. and Canada—A brief overview,” presentation notes submitted at the International Leatherback Survival Conference, April 22-25, 2002, p. 11.
  pelagic longline fleet، ورقة غير منشورة، SOEST 01-02, JIMAR Contribution 01-337, Pelagic Fisheries Research Program, Joint Institute for Marine and Atmospheric Research, University of Hawaii, Honolulu, HI, 2001؛ و Dumas, C., “The economics of pelagic longline fishing in the U.S. and Canada—A brief overview,”، مذكرات عرض قُدِّمت في المؤتمر الدولي للمحافظة على بقاء سلحفاة الجُفّ، 22-25 نيسان/أبريل 2002، الصفحة 11.
• Porter, R. M., Wendt, M., Travis, M. D., and I.E. Strand, “Cost-earnings study of the Atlantic-based U.S. pelagic longline fleet,” unpublished paper, SOEST 01-02, JIMAR Contribution 01-337, Pelagic Fisheries Research Program, Joint Institute for Marine and Atmospheric Research, University of Hawaii, Honolulu, HI, 2001; and C. Dumas, “The economics of pelagic longline fishing in the U.S. and Canada—A brief overview,” presentation notes submitted at the International Leatherback Survival Conference, April 22-25, 2002, p. 11.
  (20) Porter, R. M., Wendt, M., Travis, M. D., and I. E. Strand, “Cost-earnings study of the Atlantic-based U.S. pelagic longline fleet,”، ورقة غير منشورة؛SOEST 01-02, JIMAR Contribution 01-337, Pelagic Fisheries Research Program, Joint Institute for Marine and Atmospheric Research, University of Hawaii, Honolulu, HI, 2001؛ و C. Dumas, “The economics of pelagic longline fishing in the U.S. and Canada ---- A brief overview,” مذكرات للعرض قدمت في المؤتمر الدولي المعني ببقاء السلاحف البحرية، 22-25 نيسان/أبريل 2002، الصفحة 11.