The writing method of data notes of papers found on the Internet: copy the connection of data, then paste it under the reference of the paper, and write [DB/OL] at the back.

Extended data:

Reference is the whole reference or quotation of a book or a paper in the process of academic research. The cited documents have been noted in the notes and no longer appear in the following references.

Literally, a reference is a document cited in the writing process, such as an article or a book.

However, according to the definition of GB/T 77 14-20 15, the reference after the text refers to the relevant literature information resources cited for writing or editing papers and works. According to the requirements of China Academic Journals (CD-ROM Edition) Retrieval and Evaluation Data Standard (Trial) and China Social Science Journals Arrangement Standard (Revised Edition).

Many publications distinguish between references and annotations, and define annotations as "words that further explain or supplement something in the text", which are listed at the end of the article, separated from references or placed in the footer.

References:

Baidu Encyclopedia-References