First Generation Immigrants

I am looking for scholarly articles and annotations ( check attached instructions below ) that analyze the experiences of Black Refugees and black first generation immigrants in western countries. I am looking to analyze challenges they may face such as language barriers, racism that they may face, and other challenges they face while assimilating.I am trying to look specifically for Eritrean refugees/immigrants. However, if you cannot find enough data then we can keep it general to black refugees from various different countries. Here are the questions about Eritrean refugees below.How did Eritreans arrive in their host countries? What factors shape the experiences of Eritrean refugees and first-generation Eritrean immigrants in their host countries? What challenges do Eritreans face in their host countries?