Evolution and structure of sustainability science

Luís M. A. Bettencourt; Jasleen Kaur

doi:10.1073/pnas.1102712108

New Research In

Edited by William C. Clark, Harvard University, Cambridge, MA, and approved September 27, 2011 (received for review February 19, 2011)

Online Impact

Article Information

vol. 108 no. 49 19540-19545

DOI:

https://doi.org/10.1073/pnas.1102712108

PubMed:

22114186

Published By:

National Academy of Sciences

Print ISSN:

0027-8424

Online ISSN:

1091-6490

History:

Published in issue December 6, 2011.
Published first November 23, 2011.

Freely available online through the PNAS open access option.

Author Information

Luís M. A. Bettencourt^a,^b,¹ and
Jasleen Kaur^c

^aSanta Fe Institute, 1399 Hyde Park Rd, Santa Fe, NM 87501;
^bTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545; and
^cCenter for Complex Networks and Systems Research, School of Informatics and Computing, Indiana University, Bloomington, IN 47406

Edited by William C. Clark, Harvard University, Cambridge, MA, and approved September 27, 2011 (received for review February 19, 2011)

Footnotes

↵¹To whom correspondence should be addressed. E-mail: bettencourt{at}santafe.edu.

Author contributions: L.M.A.B. designed research; L.M.A.B. and J.K. performed research; L.M.A.B. and J.K. contributed new reagents/analytic tools; L.M.A.B. and J.K. analyzed data; and L.M.A.B. wrote the paper.
The authors declare no conflict of interest.
This article is a PNAS Direct Submission.
See Commentary on page 19449.
This article contains supporting information online at www.pnas.org/lookup/suppl/doi:10.1073/pnas.1102712108/-/DCSupplemental.

Cited By...

Article usage

Article usage: November 2011 to January 2021

	Abstract	Full	Pdf
Nov 2011	1490	0	446
Dec 2011	5394	268	1230
Total 2011	6884	268	1676
Jan 2012	1094	104	316
Feb 2012	436	75	218
Mar 2012	263	42	105
Apr 2012	256	18	85
May 2012	234	48	78
Jun 2012	196	40	85
Jul 2012	161	67	70
Aug 2012	198	41	91
Sep 2012	208	81	86
Oct 2012	178	51	62
Nov 2012	190	72	82
Dec 2012	161	52	59
Total 2012	3575	691	1337
Jan 2013	154	52	69
Feb 2013	135	45	78
Mar 2013	145	56	83
Apr 2013	162	79	89
May 2013	105	109	120
Jun 2013	111	39	38
Jul 2013	159	48	66
Aug 2013	122	21	52
Sep 2013	107	43	57
Oct 2013	158	83	59
Nov 2013	294	68	473
Dec 2013	97	67	59
Total 2013	1749	710	1243
Jan 2014	124	51	58
Feb 2014	150	72	67
Mar 2014	142	63	69
Apr 2014	138	60	93
May 2014	188	78	53
Jun 2014	135	41	43
Jul 2014	109	50	50
Aug 2014	129	100	71
Sep 2014	145	56	46
Oct 2014	135	87	64
Nov 2014	83	51	46
Dec 2014	108	61	66
Total 2014	1586	770	726
Jan 2015	112	69	77
Feb 2015	116	78	58
Mar 2015	117	73	52
Apr 2015	112	89	63
May 2015	92	55	39
Jun 2015	104	63	54
Jul 2015	66	47	43
Aug 2015	81	59	98
Sep 2015	127	62	89
Oct 2015	114	55	71
Nov 2015	97	82	56
Dec 2015	71	38	45
Total 2015	1209	770	745
Jan 2016	110	66	50
Feb 2016	102	69	51
Mar 2016	118	118	69
Apr 2016	129	171	48
May 2016	125	156	52
Jun 2016	85	118	40
Jul 2016	72	102	34
Aug 2016	104	156	54
Sep 2016	118	176	60
Oct 2016	87	180	54
Nov 2016	106	104	67
Dec 2016	87	68	62
Total 2016	1243	1484	641
Jan 2017	93	147	58
Feb 2017	80	105	51
Mar 2017	98	154	64
Apr 2017	58	164	36
May 2017	79	157	59
Jun 2017	76	277	66
Jul 2017	68	120	38
Aug 2017	89	227	50
Sep 2017	99	172	54
Oct 2017	86	153	52
Nov 2017	72	102	58
Dec 2017	85	67	44
Total 2017	983	1845	630
Jan 2018	95	67	47
Feb 2018	128	133	50
Mar 2018	94	91	44
Apr 2018	144	130	62
May 2018	117	95	56
Jun 2018	150	107	44
Jul 2018	110	89	59
Aug 2018	123	107	53
Sep 2018	119	96	53
Oct 2018	48	114	47
Nov 2018	23	112	58
Dec 2018	23	109	61
Total 2018	1174	1250	634
Jan 2019	37	153	68
Feb 2019	44	140	82
Mar 2019	34	140	57
Apr 2019	34	139	66
May 2019	26	114	61
Jun 2019	26	132	56
Jul 2019	23	111	53
Aug 2019	37	140	85
Sep 2019	32	121	72
Oct 2019	47	147	78
Nov 2019	31	209	84
Dec 2019	30	146	81
Total 2019	401	1692	843
Jan 2020	39	282	149
Feb 2020	26	205	54
Mar 2020	35	193	56
Apr 2020	34	150	77
May 2020	33	145	71
Jun 2020	37	161	102
Jul 2020	35	140	57
Aug 2020	27	150	89
Sep 2020	51	211	103
Oct 2020	68	173	109
Nov 2020	77	154	114
Dec 2020	54	163	111
Total 2020	516	2127	1092
Jan 2021	26	176	116
Total 2021	26	176	116
Total	19346	11783	9683