1. Adobe Inc. 2021. Adobe Illustrator. https://adobe.com/products/illustrator Adobe Inc. 2021. Adobe Illustrator. https://adobe.com/products/illustrator
2. Rahul Arora , Ishan Darolia , Vinay P. Namboodiri , Karan Singh , and Adrien Bousseau . 2017. SketchSoup: Exploratory Ideation Using Design Sketches. Computer Graphics Forum ( 2017 ). Rahul Arora, Ishan Darolia, Vinay P. Namboodiri, Karan Singh, and Adrien Bousseau. 2017. SketchSoup: Exploratory Ideation Using Design Sketches. Computer Graphics Forum (2017).
3. Dynamic planar map illustration
4. ILoveSketch
5. B. Bao and H. Fu . 2012 . Vectorizing Line Drawings with Near-Constant Line Width. In 2012 19th IEEE International Conference on Image Processing. 805--808 . B. Bao and H. Fu. 2012. Vectorizing Line Drawings with Near-Constant Line Width. In 2012 19th IEEE International Conference on Image Processing. 805--808.