@misc{2019-library-psl,
 day = {29},
 kind = {library},
 month = sep,
 note = {rev 5drUXKYsrXfqvgRGRjHtJaDYhMQAnC},
 title = {psl},
 version = {rev 5drUXKYsrXfqvgRGRjHtJaDYhMQAnC},
 year = {2019}
}