Web links for Bagua(Pakua): (they are in no particular order)
http://www.bodyelectricmethod.com,
http://www.ninedragonbaguazhang.com,
http://www.plumflower.com/ba_gua_zhang_2_.htm,
http://www.metal-tiger.com/bagua_energy.html,
http://www.shenwu.com/bagua.htm,
http://site.netopia.com/bagua,
http://www.circle-of-light.com/fengshui/bagua.html,
http://www.hsing-i.com/pa_kua/,
http://www.chiflow.com/pakua_overview.htm,
http://www.alumbo.com/article/11852-PaKua.html,
http://www.alumbo.com/article/11976-Bagua-Pakua-Part-2-Styles-of-Pakua.html