Strumenti utili per la lingua inglese

Merriam Webster's Collegiate Dictionary, http://www.m-w.com/

Garzanti Dizionario di Italiano, Hazon Garzanti Italiano-Inglese, coniugazioni dei verbi, eccetera http://www.garzantilinguistica.it/

Roget's Thesauri, edizioni 1922 e 1995 http://www.bartleby.com/thesauri/

English grammar handbook http://www.english.uiuc.edu/CWS/wworkshop/writer_resources/grammar_handbook/grammar_handbook.htm at University of Illinois, Urbana-Champaign

LEO: Literacy Education Online (http://leo.stcloudstate.edu/), a cura della St. Cloud State University.

Strumenti utili per la statistica

Hyperstat online: An introductory Statistics Textbook http://davidmlane.com/hyperstat/

Manuali

GMT 4.1.3 Technical reference http://gmt.soest.hawaii.edu/gmt/doc/html/GMT_Docs/GMT_Docs.html

GMT 3.4.1 Technical reference http://www.earth.rochester.edu/ees254/gmt/doc/html/GMT_Docs/GMT_Docs.html