Citing Easyesn

[pfdominey]

Greetings,
We recently published a paper using easyesn. We cited the work like this:
The reservoir experiments were performed with the easyesn toolkit (https://pypi.org/project/easyesn/), a well-documented and easy to use toolkit.
In the future, should we refer to a specific publication?
Here is the link to the article:
https://www.mitpressjournals.org/doi/full/10.1162/nol_a_00026
Thanks!