Cerca, 2008: t.p. (Natalia Colombo; author and illustrator)

Kalandraka Editorial WWW site, Feb. 6, 2009: (Natalia Colombo; b. Buenos Aires, Argentina, 1971; illustrator)

Sueñito, 2021: ECIP title page (illustrated by Natalia Colombo)

Nature is an artist, 2022: CIP title page (illustrations by Natalia Colombo) LAC CIP application (Argentinian)

Toi Gallery, Natalia Colombo biography page, viewed September 24, 2021 (Natalia Colombo; illustrator and graphic designer currently living in Buenos Aires; has illustrated textbooks and picture books published in Spain, France, Portugal, Italy, Mexico, Korea, Brazil, Chile, the United States, and Argentina)