Here are some articles written by Mim, Asif, Thanic and me: https://drive.google.com/drive/folders/0B8NfhxOmm_tpbW1zOENuWElCTWM?usp=sharing

The articles cover many topics: from divisibility to complex number geometry. Here is a general guideline written by me: https://drive.google.com/open?id=1sGMkDq5xsaB_Q96BcWSji65znOktS6EW