One approach is to filter by journal.

The so-called 'American Journal of Engineering Research', the 'Academy & Industry Research Collaboration Center (AIRCC, publisher of the "International journal of wireless & mobile networks"), the "Association of Computer Electronics and Electrical Engineers (ACEEE, publisher of the "International Journal of Latest Trends in Engineering and Technology") are all predatory publishers as listed by [Jeffrey Beall's list][1].

This means that no scrutiny was applied in the publishing process, and instances of plagiarism are to be expected. I would recommend not to cite anything found in these pseudo-journals.

The IEEE mark does not constitute an insurance of quality in itself, but I would say that it is your best shot in this case.

  [1]: http://scholarlyoa.com/publishers/