This paper analyzes the main reasons why a large number of Indians immigrated to Australia, and explains the impact on immigrant places.

Indians and immigrants from Pakistan and other countries, I think the main purpose is to make money and improve the situation at home. Many Indians are working as taxi drivers and cleaners.

It seems that it will have a greater impact on immigrants of other ethnic groups. For example, many people in China used to be cleaners, but now Indian and Pakistani people have come. Their English is better than Chinese (English is the official language in some places), so they will rob China people of their job opportunities.

If a large number of Australians will lose their jobs during the economic crisis, so will Indians and Pakistanis, but people always have to eat, so there will be many theft cases at this time.

And racial discrimination. Australians are very exclusive and have a rejection of Chinese Indians. Therefore, one of the impacts on the immigrant location is the high discrimination rate.

Of course, when a large number of Indians and Indians flow into an area, a culture will form in that area, just like Chinatown, and Indians themselves will have their own areas, just like Singapore has an Indian street.

It also has an impact on the living place. When several of them live in one place, it will attract more Indians and Pakistanis to live in this area (an American university has done this experiment). First, the townhouses where I live now used to be students and local whites. Later, there were more people in India and Pakistan, and overseas students returned home after graduation. So now there are fewer and fewer locals and students in this townhouse.

Doing research should be enough. If you write papers, you can search those academic papers on Google. Many of them are reports from university surveys.