“…We also looked for other published research through web-based searches including searches of invasive species databases, primary literature in scientific journals, books, reports, and the authors' personal holdings. Published records included Murray (1964Murray ( , 1971Murray ( , 1975, Clench & Fuller (1965), Murray and Wopschell (1965), Murray & Haines (1969), Abbot (1973), Dundee (1974), Kotrla (1975), Fullington (1978), Lindholm & Huffman (1979), Jokinen (1982), Neck (1984Neck ( , 1985Neck ( , 1986, Horne et al (1992), Neck & Schultz (1992), McDermott (2000), Howells (2001a, b, c), Howells & Smith (2002), , Howells et al (2006), andTolley-Jordan &Owen (2007).…”