1. Tree root damage to sidewalks and curbs;Wagar;J. Arboric.,1983
2. Reducing surface rooting of trees with control planters and wells;Wagar;J. Arboric.,1985
3. STRATEGIES TO PREVENT DAMAGE TO SIDEWALKS BY TREE ROOTS
4. Tree root response to circling root barriers;Costello;J. Arboric.,1997
5. Root barriers affect root distribution;Gilman;J. Arboric.,1996