Analysis of information sources in references of the Wikipedia article "Kalpa" in Italian language version.
«sahasra-yuga-paryantam
ahar yad brahmano viduh
ratrim yuga-sahasrantam
te 'ho-ratra-vido janah»
«sarva-bhutani kaunteya
prakritim yanti mamikan
kalpa-ksaye punas tani
kalpadau visrijamy aham»