https://www.sunriseclassesiss.com/public-book-library/an-introduction-to-generalized-linear-models-by-annette-j-dobson/94e34219-5909-4c93-824b-9a61d6a95041 2022-05-03 https://www.sunriseclassesiss.com/public-book-library/basic-econometrics--by-gujrati-%26-porter/680baa47-3ea2-417f-827d-1a82d4f55b17 2022-04-28