More to explore:
DIY your own drip irrigation system
Drip Irrigation 101 - HOMEGROWN
HOMEGROWN Life: How to Install Drip Irrigation - Homesteading and Livestock - MOTHER EARTH NEWS
HOMEGROWN Life blogger and Bay Area homesteader Rachel of Dog Island Farm shares how to install drip irrigation in your home garden. Mother Earth Living
irrigation system for raised organic garden. I would have to raise off ground because of Gophers. But great idea.
How to Install an Irrigation System in Your Yard
For drip irrigation system to the garden
DIY Home Irrigation System | DIY Bucket Drip Irrigation?
Irrigation system of raised bed gardens. I did something similar, but think this way may be better.
Awesome PVC garden drip irrigation system. Would work great for a Square foot garden as well.
DIY drip irrigation system w/a rain barrel (papercreteparadis...) Been thinking of getting something like this but if I can make one I shall try it out woohoo!
workshop: how to install a simple drip irrigation system
What you need for an automated irrigation system in raised-bed vegetable gardens (and the cost)
How to Install a Drip Irrigation System --Save time and water with a drip watering system in your vegetable garden — a little patience now will pay off later