http://en.wikipedia.org/wiki/Pico_hydro
http://www.eee.nottingham.ac.uk/picohydro/documents.html#casestudies
http://www.eee.nottingham.ac.uk/picohydro/docs/NepalCaseStudy_tech.pdf
http://www.appropedia.org/Picohydro_generator
bycicle wheel generator - http://artas.hr/vozila/elektricni_bicikli_dijelovi.htm
http://www.alternative-energy-news.info/micro-hydro-power-pros-and-cons/
The Prepared Citizen's Wasteland Survival Guide
http://preparedcitizenwsg.blogspot.com/2011/04/generating-power-after-lights-go-out.html
Five Gallon Bucket Hydroelectric Generator Build Manual
watter pump and pico hydro - GREAT!!! http://wildwaterpower.com/
http://www.appropedia.org/Microhydro_power_%28original%29
pico hydro camparisment
http://www.eee.nottingham.ac.uk/picohydro/whatsnew.html#news