{"id":"bruhns2007olmec","DOI":"10.1126/science.315.5817.1365b","URL":"https://doi.org/10.1126/science.315.5817.1365b","type":"article-journal","title":"Did the Olmec Know How to Write?","author":[{"given":"Karen O.","family":"Bruhns"},{"given":"Nancy L.","family":"Kelker"}],"issued":{"date-parts":[[2007]]},"year-text":"2007","container-title":"Science 315(5817), pp. 1365 to 1366 (letter, with the authors' reply)","catalog-key":"SRC0CYBBJNE430Z"}