@book{SCB (Statistics Sweden)diff. yrs.,
author = {SCB (Statistics Sweden)},
title= {Statistisk Årsbok för Sverige [Statistical Yearbook for Sweden]},
year = {diff. yrs.},
address = {Stockholm},
publisher = {Norstedt & Söner},
series = {The yearbooks for the following years are referred to here: 1914, 1929, 1922, 1924, 1928, 1933, 1936, 1940, 1943, 1945, 1952, 1956, 1960, 1962, 1964},
}