Mullins, L., & Linnett, S. (1989). Teddy Bears Past und Present: A Collector's Identification Guide ; written in the "International Year of the Teddy Bear," designated by Good Bears of the World (3. Aufl.). Hobby House Press.

Mullins, Linda, and Scott Linnett. Teddy Bears Past Und Present: A Collector's Identification Guide ; Written in the "International Year of the Teddy Bear," Designated by Good Bears of the World. 3. Aufl. Cumberland: Hobby House Press, 1989.

Mullins, Linda, and Scott Linnett. Teddy Bears Past Und Present: A Collector's Identification Guide ; Written in the "International Year of the Teddy Bear," Designated by Good Bears of the World. 3. Aufl. Hobby House Press, 1989.