# Reference

0. [Symplectic Geometry in 2D - Points, Lines, Circles](https://www.researchgate.net/publication/358747081_Symplectic_Geometry_in_2D_-_Points_Lines_Circles)
0. [Symplectic Geometry meets Geometric Algebra in 2D](https://www.researchgate.net/publication/356781838_Symplectic_Geometry_meets_Geometric_Algebra_in_2D)
0. [Coordinate Free Vector Algebra in R2](https://www.researchgate.net/publication/327989714_Coordinate_Free_Vector_Algebra_in_R2)