2 https://historynotes.ru/sotsialno-ekonomicheskoe-razvitie-rossii-v-17-veka/
Http://be5.biz/ekonomika/i014/19.html
Http://elib.shpl.ru/ru/nodes/16722-lebedev-v-i-reformy-petra-i-sbornik-dokumentov-m-1937-dokumenty-i-materialy-po-istorii-narodov-sssr#mode/grid/page/1/zoom/1
5 https://ru.wikipedia.org/wiki/%D0%AD%D0%BA%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D0%BA%D0%B0_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B9_%D0%B8%D0%BC%D0%BF%D0%B5%D1%80%D0%B8%D0%B8
6. https://spravochnick.ru/istoriya_rossii/kak_zhili_krestyane_v_xviii_veke/
.
Https://historylib.org/historybooks/S-D--Skazkin_Ocherki-po-istorii-zapadno-evropeyskogo-krestyanstva-v-srednie-veka/12