diff --git a/check.log b/check.log
index dd54c66..7138ca6 100644
--- a/check.log
+++ b/check.log
@@ -1,36 +1,120 @@
-2017-03-14 09:04:07 : checking 11 URLs
+2019-06-14 14:58:58 : checking 39 URLs
 
-http://asonam.cpsc.ucalgary.ca/    
+http://davidmasad.com/blog/ergms-from-scratch/  
+Failed to access
+
+http://environmentalpolicy.ucdavis.edu/node/292  
 Status code: 400 
 
-http://comnet.oxfordjournals.org/    
-Failed to access
+http://gregory.org/research/networks/software/conga.html  
+Status code: 400 
 
-http://comnet.oxfordjournals.org/content/4/3/457.short    
-Failed to access
-
-http://netzwerkerei.org/    
-Status code: 403 
-
-http://nexus.igraph.org/    
-Failed to access
-
-http://www.clementlevallois.net/gephi.html    
+http://nealcaren.web.unc.edu/a-sociology-citation-network/  
 Status code: 404 
 
-http://www.cmh.pro.ens.fr/reseaux-sociaux/    
+http://networkslab.org/metaknowledge/  
+Status code: 404 
+
+http://netzwerkerei.org/  
+Status code: 400 
+
+http://nexus.igraph.org/  
 Failed to access
 
-http://www.derekruths.com/    
+http://nos.alwaysdata.net/  
+Status code: 503 
+
+http://nysci.org/nysci_people/catherine-cramer/  
+Status code: 404 
+
+http://palladio.designhumanities.org/  
+Failed to access
+
+http://patrickdoreian.com/NEW/wp-content/papers_resources/chapters/Positional_Analysis_and_Blockmodeling.pdf  
+Status code: 400 
+
+http://patrickdoreian.com/NEW/wp-content/papers_resources/new_papers_4-13/Networks_in_Socia_Psychology_Lewin.docx  
+Status code: 400 
+
+http://patrickdoreian.com/NEW/wp-content/papers_resources/new_papers_4-13/positions_and_roles.pdf  
+Status code: 400 
+
+http://web.stanford.edu/group/sonia/  
+Status code: 400 
+
+http://www-personal.umich.edu/~mejn/networks-an-introduction/  
+Status code: 400 
+
+http://www.bayesfusion.com/smile-engine  
+Status code: 400 
+
+http://www.christoph-stadtfeld.com/netsim/  
+Failed to access
+
+http://www.cs.sandia.gov/~smartin/software.html  
+Status code: 400 
+
+http://www.derekruths.com/  
 Status code: 403 
 
-http://www.esri.com/software/arcgis/extensions/networkanalyst    
+http://www.dtic.mil/dtic/tr/fulltext/u2/705364.pdf  
 Status code: 403 
 
-http://www.melissaclarkson.com/resources/R_guides/    
-Status code: 500 
+http://www.gmw.rug.nl/~huisman/sna/software.html  
+Failed to access
 
-http://www.nature.com/nature/journal/v445/n7127/full/445489a.html    
-Status code: 401 
+http://www.gmw.rug.nl/~stocnet/StOCNET.htm  
+Failed to access
 
-2017-03-14 09:08:15 : done.
+http://www.insna.org/archives.html  
+Status code: 404 
+
+http://www.insna.org/connections.html  
+Status code: 404 
+
+http://www.netzwerk-exzellenz.uni-trier.de/  
+Failed to access
+
+http://www.studienverlag.at/data.cfm?vpath=openaccess/oezg-12012-lemercier&download=yes  
+Status code: 404 
+
+http://www.swansea.ac.uk/medicine/enterpriseandinnovation/networkscienceresearchcentre/  
+Status code: 400 
+
+https://410f84824e101297359cc81c78f45c7c079eb26c.googledrive.com/host/0Bz6WHrWac3FrWnA5MjZqb3lWa2c/  
+Status code: 404 
+
+https://academic.oup.com/comnet  
+Failed to access
+
+https://academic.oup.com/comnet/article-abstract/4/3/457/1745356  
+Failed to access
+
+https://cs.brown.edu/~rt/gdhandbook/  
+Status code: 404 
+
+https://dgrtwo.shinyapps.io/love-actually-network/  
+Status code: 202 
+
+https://github.com/voson-labSocialMediaLab  
+Status code: 404 
+
+https://lynksoft.com/  
+Failed to access
+
+https://www.cairn.info/revue-d-histoire-moderne-et-contemporaine-2005-2-page-88.htm  
+Status code: 403 
+
+https://www.cairn.info/revue-reseaux1-2002-5-page-183.htm  
+Status code: 403 
+
+https://www.cairn.info/revue-reseaux1-2008-6-page-21.htm  
+Status code: 403 
+
+https://www.jstor.org/stable/29737693  
+Status code: 403 
+
+https://www.linkedin.com/in/mcculloh  
+Status code: 999 
+
+2019-06-14 14:59:43 : done.