id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpos-54	Sobotka, Tomáš; Lutz, Wolfgang	Wie Politik durch falsche Interpretationen der konventionellen Perioden-TFR in die Irre geführt wird: Sollten wir aufhören, diesen Indikator zu publizieren?	2011	29	.pdf	application/pdf	12491	530	53	In the public discourse relatively few references are made to cohort fertility as the adequate measure of fertility or to other indicators of period fertility that may better refl ect changes in fertility trends. Most of the article deals with the fi rst question and compares the messages derived from the period TFR with those derived from three alternative measures of period fertility and from completed cohort fertility (labelled CTFR).	cache/cpos-54.pdf	txt/cpos-54.txt