While reading articles published in refereed journals about her research topic, georgia repeatedly comes across references to a series of studies by one particular researcher. she's unable to find those references in the collections of her university library. her best plan of action would be to: include the references in her reference list but not cite them in the text. search the internet for copies that may have been posted. put in a request through the library loan program. summarize the research, noting the references were "cited by" the articles she did read?