eBonsai: An Integrated Environment for Annotating Treebanks Hiroshi Ichikawa author Masaki Noguchi author Taiichi Hashimoto author Takenobu Tokunaga author Hozumi Tanaka author 2005 text Companion Volume to the Proceedings of Conference including Posters/Demos and tutorial abstracts conference publication ichikawa-etal-2005-ebonsai https://aclanthology.org/I05-2019/ 2005