Book (2008) - D Lorenz (author) , M d'Amato (author) , R Lorch (author) , T Lutzkendorf (author) , J Percy (author) , F des Rosiers (author) , B Elder (author) , F van Genne (author) , U Hartenberger (author) , S Hill (author) , K Jones (author) , TJ Kauko (author) , P Kimmet (author)

Journal article (2008) - B Elder (author) , AH Verdaasdonk (author) , RS Thomson (author)