An entertaining look at the basics. Major influences from Natty Bumppo and conventional wisdom.
The ideas laid out here might clear up some thoughts you've already come across while playing.
A tricky subject broken down.
An example of a reverse "next" bid that many players might pass up.
This site is packed full of valuable strategy insight.
Some incredible mathematical work here.
At this site, you can set up a euchre scenario and test it out for yourself.
.A discussion group of folks with a common interest; advanced euchre strategy.
A large assortment of scenarios here.
Henword shares useful strategies on bidding.
Euchre strategy for the layman.
An interesting scenario. Additional commentary from Natty Bumppo and Harvey Lapp.
A euchre blog. Entertaining and informative.
You'll have to check it out to believe it.