I need help with a research paper about Langston Hughes' "One Friday Morning".?

I am writing a reasearch paper on Langston Hughes' short story "One Friday Morning". I am having difficulty finding what i need online. I am looking on line because I have difficulty getting to the library. I need an article or maybe a critique about said short story. The purpose of my research paper is to site articles or critiques that paralell my rough draft. I wrote about how Nancy Lee Johnson, the protagonist, overcomes the discrimination that she faces. I also wrote about how she believes in the American dream and is very patriotic. My other point was that she did not let the discrimination get her down, but walked out of the office with her held up high, full of pride and grace. Can anyone help me please?