Jędruchniewicz, Andrzej. „Instruments and the Level of Support Provided to Farmers by the Agricultural Social Insurance Fund (KRUS) During the COVID-19 Pandemic”. Ubezpieczenia W Rolnictwie – Materiały I Studia, nr 2/78, grudzień 2022, s. 25-41, https://ojs.academicon.pl/ur/article/view/10007.