If your professor has recommended articles from a specific publication for your research, you can use the search boxes in a database such as Business Source Complete or ABI/Inform to see if it is included in the database.
The image below is a sample search for articles in HR Magazine in Business Source Complete:
Type "hr magazine" in the top box and change "Select a Field..." to "SO Publication Name"
Type the subject or topic in the second and third boxes as necessary
Look at the results list and click the PDF Full Text link to read the entire article. If you did not find any results with your search check your spelling!