Links:
[1] http://www.calpsc.org/
[2] http://www.productstewardship.net/
[3] http://www.vtpsc.org/
[4] http://www.txpsc.org/
[5] http://www.bcproductstewardship.org/
[6] http://www.ciwmb.ca.gov/EPR/
[7] http://www.pca.state.mn.us/oea/stewardship/index.cfm
[8] http://www.deq.state.or.us/lq/sw/productstewardship.htm
[9] http://www.ecy.wa.gov/programs/swfa/eproductrecycle/index.html
[10] http://www.ec.gc.ca/epr/default.asp?lang=En&n=052F5879-1
[11] http://www.epa.gov/epaoswer/non-hw/reduce/epr/index.htm
[12] http://www.productpolicy.org/
[13] http://www.productstewardship.us/index.cfm
[14] http://www.cleanproduction.org/Producer.Toolkit.About.php
[15] http://www.iprworks.org/
[16] http://www.oecd.org/document/19/0,3343,en_2649_34281_35158227_1_1_1_1,00.html
[17] http://www.rco.on.ca/Home-Page/
[18] http://www.recycle.ab.ca/
[19] http://www.rcbc.bc.ca/