Here, you'll find discussion on the development of the picture-language and some application, i.e., topological design of protocols (by Jaffe, Liu, and Wozniako

Here, you'll find discussion on the development of the picture-language and some application, i.e., topological design of protocols (by Jaffe, Liu, and Wozniakowski): https://arxiv.org/abs/1611.06447 https://arxiv.org/abs/1611.06447