Articles published in the PIPER journal have gone through a plagiarism test process of up to 25% by the author. The Editor/Section Editor will pre-review the article to see the suitability of the page format, images, tables, citations and list of references as well as the systematics of the article's distribution. Furthermore, the article is examined for maximum substance by 2 reviewers in a Double Blind Peer Review. The decision to accept or not the article is the authority of the Editor/Section Editor based on the recommendations of the reviewers.