by Long, Stephanie A., Tachiev, Georgio I., Fennema, Robert, Cook, Amy M., Sukop, Michael C., Miralles-Wilhelm, Fernando
Published in The Science of the total environment (01.07.2015)

by Roman, Charles T., Aumen, Nicholas G., Trexler, Joel C., Fennema, Robert J., Loftus, William F., Soukup, Michael A.
Published in Bioscience (01.04.1994)

by Ogden, John C, Browder, Joan A, Gentile, John H, Gunderson, Lance H, Fennema, Robert, Wang, John
Published in Urban ecosystems (01.10.1999)