www.gmpiu.org

Anchor text: Glass, Molders, Pottery, Plastics & Allied Workers International Union

Wikipedia: International Molders and Foundry Workers Union of North America

Anchor text: "GMP Executive Board Meets, Proposed Budget for 2010 Affirmed. " ''GMP Horizons.'' January/February 2010, p. 2.

Wikipedia: Glass, Molders, Pottery, Plastics and Allied Workers International Union