Author: zskoda Format: MarkdownItexPackages for drawing syntactic tress: this [blog](http://web.me.com/dcavar/blog/files/c1d9aeaf0f1c2aa6bfd59e0e5c121715-5.html). See also about TikZ solution [here](http://ctan.math.utah.edu/ctan/tex-archive/help/Catalogue/entries/tikz-qtree.html).
Packages for drawing syntactic tress: this blog. See also about TikZ solution here.