http://www.elements.nb.ca/theme/energy/micro/micro.htm
Basic Choices (pdf)
http://microhydropower.net/casestudies/small_head_australia.html
http://microhydropower.net/casestudies/derendingen.php
http://hydropower.id.doe.gov/hydrofacts/index.shtml
http://www.energyalternatives.ca/SystemDesign/hydro1.html
http://waterdata.usgs.gov/nj/nwis/rt
http://www.hydro.org/hydrofacts/factsheets.php
http://www.itdg.org/?id=micro_hydro
http://www.canren.gc.ca/tech_appl/index.asp?CaID=4&PgID=27
http://www.small-hydro.com/index.cfm?fuseaction=welcome.whatis