This document provides information about a creator and license for pictograms. It states that Sergio Palao created the pictograms for ARASAAC under a CC BY-NC-SA license, which allows for non-commercial sharing and distribution with attribution.

1. PIKTOGRAMEN EGILEA: Sergio Palao JATORRIA: ARASAAC (http://catedu.es/arasaac/) LIZENTZIA: CC (BY-NC-SA)
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2. PIKTOGRAMEN EGILEA: Sergio Palao JATORRIA: ARASAAC (http://catedu.es/arasaac/) LIZENTZIA: CC (BY-NC-SA)