Sure.

I first learned about the research from a brief footnote in the book Phantoms in the Brain by V.S. Ramachandran (highly recommended). Then I spent quite a long time looking for the article sourced, by Tinbergen, which is:

Tinbergen N., and Perdeck, A.C. (1950). On the stimulus situation releasing the begging response in the newly hatched Herring Gull chick (Larus Argentatus argentalus Pont). Behavior 3:1-39

Took me forever to track this article down, so if you want a copy, ping me.

It's written in the style of a magazine piece that doesn't do citations, but still, some follow-up suggested reading would be nice.