HOŠKOVÁ, Elena - ZENTKOVÁ, Iveta. Engel Expenditure Curves for Households in the Slovak Republic and Income Elasticity of Expenditure. In 9th International Scientific-Business Conference LIMEN. 1st. ed. 203 s. ISSN 2683-6149. ISBN 978-86-80194-79-0. International Scientific-Business Conference LIMEN, s. 173-183. Available on Internet:<https://doi.org/10.31410/LIMEN.S.P.2023.173>