Marine Conservation Resources and Organizations
http://marinebio.org/Oceans/Conservation/organizations.asp

Marine Research Institutions in Europe
http://www.marenet.de/MareNet/europe.html

COPEPOD: a global plankton database of zooplankton and phytoplankton data sampled from around the world
http://www.st.nmfs.gov/plankton/

Journal of Plankton Research
http://www.oxfordjournals.org/plankt/about.html

Marine Harmful Algal Blooms
www.nwfsc.noaa.gov/hab

Harmful Algal Blooms (HABs)
http://www.tpwd.state.tx.us/landwater/water/environconcerns/hab/

Marine Phytoplankton
http://www.marine-phytoplankton-works.com/marine-phytoplankton.htm

Diatoms
www.indiana.edu/~diatom/diatom.html

Koeltz Scientific Books
https://www.koeltz.com/

ScienceDirect
http://www.sciencedirect.com/

Bio-Web Journals
http://cellbiol.com/journals.htm

ISI Web of Science
http://knjiznica.irb.hr/hrv/wos-login.html

Amazon.com - Science
http://www.amazon.com

Blackwell Publishing Journals
http://www.blackwellpublishing.com/listofj.asp

Book Finder
http://www.bookfinder.com/

Cambridge University Press
http://www.cambridge.org/

COPAC
http://copac.ac.uk/

NCBI ? National Center for Biotechnology Information
http://www.ncbi.nlm.nih.gov/

Acta Botanica Croatica
http://hirc.botanic.hr/actabot/actahome.htm

Internet Directory for Botany
http://www.botany.net/IDB/

National Library Catalogue - Croatia
http://www.nsk.hr/opac-crolist/crolist.html

Springer Verlag
http://www.springerlink.com/home/main.mpx

Croatian Natural History Museum
www.hpm.hr

Rijeka Natural History Museum
http://www.mdc.hr/pmr/

The Natural History Museum, London - Library
http://www.nhm.ac.uk/research-curation/library/index.html

Rudjer Boskovic Institute, Zagreb
www.irb.hr

Croatian Television - HRT-Hrvatsko podmorje
www.hrt.hr/htv/emisije/hrpodmorje

Croatian Undersea - Hrvatsko podmorje
http://www.croundersea.com/splash.html

Croatian Ministry of Science and Technology
www.mzos.hr

Croatian Ministry of Environmental Protection, Physical Planning and Construction
www.mzopu.hr

State Institute for Nature Protection, Croatia
www.dzzp.hr

National Ecological Network CRO-NEN, Croatia
www.cro-nen.hr