Miner Bees - Facts on behavior, nectar sources, nests, and management. From North Carolina State University. - http://www.ces.ncsu.edu/depts/ent/notes/Other/note114.html
Solitary Bees and Things - A site describing the types of solitary bees likely to be found in British gardens. Instructions for encouraging solitary bees in gardens. Identification tips. - http://www.insectpix.net
Solitary Bees: An Addition to Honey Bees - Articles on solitary bees in North America and how to raise and use them. - http://www.pollinatorparadise.com/Solitary_Bees/SOLITARY.HTM
Planting a Bee Garden - On techniques for encouraging native bees in North America. - http://gears.tucson.ars.ag.gov/na/bgardn.html
Alternative Pollinators: Native Bees - Horticultural technical note from ATTRA, Arkansas, on miner bees, leaf-cutter bees, and other useful species. - http://www.attra.org/attra-pub/nativebee.html
Solitary Bees - Information sheet 21 from the University of Arizona. A single page describing the range of wild pollinating bees. - http://ag.arizona.edu/pubs/insects/ahb/inf21.html
Solitary Bee Boxes - Information on how to build bee nesting sites, "How they live" and a list of the genera and species of bees. - http://www.xs4all.nl/~jtemp/sol_bees.html