1. Armour WB. thermosetting, elastomeric polyvinyl acetate adhesives containing trimethylol phenol. US Patent 3041301, 1962.
2. Goldberg AI, Jasinski V. N-methylol acrylamide-vinyl acetate copolymer emulsions containing polyvinyl alcohol. US Patent 3301809, 1967.
3. Armour WB. Water resistant polyvinyl acetate adhesive compositions. US Patent 3433701, 1969.
4. Brown NR, Frazier CE. Int J Adhes Adhes, in press, doi:10.1016/j.ijadhadh.2006.10.002.