%0 Journal Article %T Is Hayek vs Kelsen helpful for planning theory? ¨C A comment on SlaevĄ¯s types of planning and property rights by Benjamin Davy %A Benjamin Davy %J Planning Theory %@ 1741-3052 %D 2018 %R 10.1177/1473095218764721 %U https://journals.sagepub.com/doi/full/10.1177/1473095218764721