Links
[1] https://www.google.com/url?q=https%3A//drive.google.com/open%3Fid%3D1mpZIWeY_S2Bq6jsqiYFfp753M-8qYWTv&sa=D&ust=1568552691744000&usg=AFQjCNG1bN9tQa761r8tByIhdqT8UwTRMw
[2] https://www.google.com/url?q=https%3A//drive.google.com/open%3Fid%3D1WKHzTI8omXKalqjjedINBG0FnfyI48VH&sa=D&ust=1568552691744000&usg=AFQjCNEybr11ByybKLQwJq1zS9MSup0t-w
[3] https://snfguide.stanford.edu/snf/project-type/e241
[4] https://snfguide.stanford.edu/guide/equipment/purpose/doping