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2. Philippine Overseas Employment Administration. 2016. POEA Implements Online Registration of Seafarers. http://www.poea.gov.ph/news/2016/08-3.pdf.
3. BIMCO Report. 2016. Baltic and International Maritime Council. https://www.bimco.org/news/prioritynews/20160517_bimco_ manpower_report.
4. Depasupil, W. 2016. Filipino Seafarers Top Choice. http://www.manilatimes.net/filipino-seafarers-top-choice/259323/.
5. Cahoon, S., Caesar, L., and Fei, J. 2014. “Human Resource Practices in Seafaring: Opportunities for Improving Retention.” https://www.researchgate.net/profile/Jiangang_Fei/publication/292424132_Human_resource_practices_in_seafaring_Opportunities_for_improving_retention/links/59471e920f7e9b6910f72ddf/Human-resource-practices-in-seafaring-Opportunities-for-improving-retention.pdf.