References
Notes
- James , Patricia , ed. 1966 . The Travel Diaries of T. R. Malthus 83 – 219 . Cambridge
- McCleary , G. F. 1953 . The Malthusian Population Theory London
- Boulding , Kenneth E. 1959 . T. R. Malthus, Population, The First Essay xiii – xiii . Ann Arbor
- Drake , Michael . 1965 . The growth of population in Norway, 1735–1855 . Scandinavian Economic History Review , 13 : 136 – 136 .
- Collin , Nils . 1877 . Nogle Reisebemerkninger nedskrevne 1757 . Norsk Historisk Tidskrift , 4 : 503 – 511 .
- Drake , Michael . 1965 . The growth of population in Norway . Scandinavian Economic History Review , 13 : 136 – 136 .
- Utterstrøm , G. 1954 . Some population problems of pre-industrial Sweden . Scandinavian Economic History Review , 2 ( 11 ) : 106 – 106 . 131–132
- Chambers , J. D. 1957 . “ The Vale of Trent, 1670–1800 ” . In Economic History Review Supplement Vol. 3 plLondon , 26 – 28 .
- Mitchison , Rosalind . 1965 . The movements of Scottish corn prices in the seventeenth and eighteenth centuries . Economic History Review, 2nd ser. , 18 ( 2 ) : 287 – 288 .
- Ofstad , Kaare . 1949-50 . Population statistics and population registration in Norway, Part 3. Population censuses . Population Studies , 3 : 66 – 75 .
- Hillman , Arthur . 1951 . Eilert Sundt, social surveyor extraordinary . Sociological Review , 43
- Refsum , Helge . 1940 . Eilert Sundt og Folkemoralen . NorskKultur Historie , 4 : 272 – 272 . 274 – 274 . Oslo
- Stys , W. 1957 . The influence of economic conditions on the fertility of peasant women . Population Studies , 11 ( 2 ) : 136 – 136 . 139 – 139 .
- Wrigley , E. A. 1966 . Family limitation in pre-industrial England . Economic History Review, 2nd ser. , 19 ( 1 ) : 87 – 87 .