AUTHOR=Weinstein Nathan , Mendoza Luis TITLE=Building Qualitative Models of Plant Regulatory Networks with SQUAD JOURNAL=Frontiers in Plant Science VOLUME=3 YEAR=2012 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2012.00072 DOI=10.3389/fpls.2012.00072 ISSN=1664-462X