The Online Writing Lab (OWL) at Purdue University offers comprehensive how-to information and examples on practically every type of writing. This page details the process of writing the visual analysis paper.
This online dictionary provides the usual range of tools: definitions, audio files for pronunciation, etc. Its example sentences are provided by the Goethe Institute and can be very helpful for determining the finer meanings of a given term.
Linguee searches the Internet for terms and seeks out reliable sources for real-text bilingual examples (i.e., university, medical, and international business websites). This website can be another helpful tool for determining appropriate usage of an unfamiliar or new term.