1. Rotational Molding Tools;Hentrich,1983
2. Rotational Molding — Design, Materials, Tooling and Processing;Beall,1998
3. Rotational Molding — An Operating Manual;Anon.,1993
4. Venting of Molds for Rotational Molding;Nugent,1996
5. The Importance of Venting in Rotational Moulding;Crawford;Rotation,1999