In order to come up with a holistic definition of the term "e-mobility" by combining existing mind-sets and definitions, we employed a systematic literature review approach. To achieve this goal, we developed a new software tool with special focus on efficiency: Paperfinder. This tool offers a convenient workflow for finding, filtering, downloading and exporting relevant literature. Paperfinder is both able and designed to be applied to other fields of science and to handle large amounts of sources. Paperfinder makes the systematic discovering of relevant papers possible and can give you an overview about existing literature.