Riferiscono
Riferiscono is the third-person plural present indicative form of the Italian verb riferire. Riferire means to report, to relay information, or to refer to something; in most contexts it denotes communicating information received from sources rather than presenting personal observation. The form riferiscono is used when the subject is plural, meaning “they report” or “they refer (to).”
Etymology and meaning: riferire comes from Latin referre, meaning to bring back or to report. In Italian,
Usage and construction: riferire is transitive and commonly followed by a subordinate clause introduced by che,
See also: riferire, riferimento, riferito, riferibile, riferibile a.