As you develop your topic, you will begin to pose factual and research questions. Reference materials help you form and answer factual questions and gather background information on your research questions. To identify some relevant reference materials, refer to the list of sources . Alternatively, you can search the Tufts Catalog. This title and other reference sources can be used to clarify definitions, compile a list of keywords to add to your vocabulary, and to gather names of authors who are working in this field.
Reference materials exist in formats other than paper.
You could consult the Encyclopedia Britannica Online that features several entries on infectious diseases. Other more specialized sources are included on the list of reference sources. The first step in approaching a reference book entry is to read the article carefully. Pay special attention to the bibliography of further readings. The bibliography found there, including journal articles and books, includes more than 10 new titles that can be consulted for more information on the topic of how diseases evolve.