NFRs are important since the system architecture greatly depends on the NFRs [20]. Mostly NFR Literature has considered only for key challenges and issues related to NFR. In context of such a need a roadmap for important issues is required. In this paper survey has been presented on interesting ongoing work in the field of non functional requirements and tried to figure out the approaches and methods that are suggested in literature to deal with these issues.

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@article{Harsimran03061003,
title = " Non-Functional Requirements Research: Survey ",
journal = "International Journal of Science and Engineering Applications (IJSEA)",
volume = "3",
number = "6",
pages = "172 - 182 ",
year = "2014",
author = " Harsimran Kaur ",
}