This old house article on repairing stucco on Lath.
How to Maintain Stucco - Bob Vila
If you have a small crack in your exterior stucco, you can patch it pretty easily—and you definitely should, or you may be in for more extensive repairs down the line. Here's how to repair stucco.
Photo: Reena Bammi | thisoldhouse.com | from How to Repair Stucco
Electrical – Installation And Repair
Patching cracked and buckled cement-plaster siding
Stucco crack repair sealants that should help you do stucco repair job correctly the first time. This article by Stucco Repair Pros discusses few good ones.
Caulk stucco cracks Elastomeric paint for stucco. Good info on which kind of paint to use on stucco repairs