id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fennia-146848	Johansson, Ola; Johansson, Ola	Growth and diffusion of the planetary boundaries concept	2025	20	.pdf	application/pdf	10881	588	40	Subsequently, to contextualize the growth trend of planetary boundaries research, a temporal comparison was made with two established sustainability concepts—Anthropocene and ecological footprint. Of particular note is six articles by British geographer Noel Castree, which assesses geography’s contribution to planetary boundaries research.	cache/fennia-146848.pdf	txt/fennia-146848.txt