Book
Books, including later editions, e-books, online books and books with DOIs.
Edited book chapter
Chapter in an edited book, edited books online or with DOIs and other book-like sources.
Journal article
Journal articles, including online journals, journals with a DOI and journal articles with an article number.
AI platforms
AI-platforms including large language models and specialised tools.
Study guides and lecture notes
Course materials, study guides and lecture notes.