Federica Cavicchio Massimo Poesio Multimodal Corpora Annotation: Validation Methods to Assess Coding Scheme Reliability. 109-121 2009 Multimodal Corpora http://dx.doi.org/10.1007/978-3-642-04793-0_7 series/lncs/5509 db/series/lncs/lncs5509.html#CavicchioP09