{"id":"trigger2004writing","URL":"https://search.worldcat.org/search?q=Houston+The+First+Writing+Script+Invention+as+History+and+Process","type":"chapter","title":"Writing Systems: A Case Study in Cultural Evolution","author":[{"literal":"Bruce G. Trigger"}],"issued":{"date-parts":[[2004]]},"catalog-key":"SRC0DEDNFHSJCV9"}