| Strassburger, S., 1977. Fifth Anniversary of San Diego Wild Animal Park (and night time tours). Zoonooz (San Diego) 50 (5) May: 4-13, 33 images
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| Strassburger, S., 1976. Around the San Diego Wild Animal Park in May. Zoonooz (San Diego) 49 (5) May: 6-11, figs. 1-13
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