http://www.ufrgs.br/ufrgs/ufrgs_english/

Chemistry Graduate Program-Federal University of Rio Grande do Sul (PPGQ-UFRGS)

http://www.iq.ufrgs.br/cpgqui/english/indexeng.html

National Council for Scientific and Technological Development (CNPq)

http://www.cnpq.br/english/cnpq/index.htm

Brazilian Synchrotron Light Laboratory-LNLS

http://www.lnls.br/lnls/cgi/cgilua.exe/sys/start.htm?UserActiveTemplate=lnls_2007_english&tpl=home

Brazilian Chemical Society – SBQ

http://www.sbq.org.br/ingles/

American Chemical Society

http://www.pubs.acs.org

Royal Society of Chemistry

http://www.rsc.org

Wiley -Wiley Interscience

http://www3.interscience.wiley.com/browse/?subject=CHEM

Elsevier- Science Direct

http://www.sciencedirect.com/