How can I cite something which doesn't have any related research-paper published?

Question

Suppose, I want to cite a framework written in Python (in my case it is: Keras) that doesn't have any related research paper published.

I saw other papers used in-line URLs, URLs in the citation,

Falbel D, Allaire JJ, and Chollet F. R interface to ‘Keras’. https://keras.rstudio.com/index.html

and even arXiv. Others used the so-called Hands-on books which are not academic at all. Others wrote something like the following:

(6) Chollet, F.et al. Keras; 2015.

The above is actually referring to the framework itself, not any research paper or URL.

I guess, none of these are recognized by the ISI Web of Science.
ISI is a well-established company that provides these counts. Their results really matter. But they count neither arXive nor URLs.

How can I cite it so that my paper is not excluded from the ISI Web of Science citation counting system?

Answer 1

This exact question is addressed in their FAQ. As of the time of this answer, their suggestion is:

Please cite Keras in your publications if it helps your research. Here is an example BibTeX entry:

@misc{chollet2015keras,
 title={Keras},
 author={Chollet, Fran\c{c}ois and others},
 year={2015},
 howpublished={\url{https://keras.io}},
}

Alternative citation methods are listed on the github issues page.