Aided Language Stimulation Explained - https://www.youtube.com/watch?v=flFNMky22-U
Great Augmentative and Alternative Communication Resource- Connecting Young Kids (YAACK) website as a downloadable PDF http://cehs.unl.edu/aac/connecting-young-kids-yaack/
Augmentative Alternative Communication Myths - http://aacworkshop.pbworks.com/f/Myths---AAC-and-Speech-01-11-10.pdf