diff --git a/Bibliographies/radiomics.bib b/Bibliographies/radiomics.bib
index 9a37861..c2fd1a6 100644
--- a/Bibliographies/radiomics.bib
+++ b/Bibliographies/radiomics.bib
@@ -244,7 +244,7 @@ @book{gonzalez2006digital
   author    = {Gonzalez, Rafael C and Woods, Richard E},
   date      = {2007-08},
   publisher = {Pearson},
-  isbn      = 9780133002324,
+  ISBN      = {9780133002324},
   edition   = 3
 }
 
@@ -410,18 +410,17 @@ @inproceedings{sun2013hybrid
   issn      = {2380-7504}
 }
 
+
 @inproceedings{goodfellow2014generative,
+  author    = {Goodfellow, Ian J. and Pouget-Abadie, Jean and Mirza, Mehdi and Xu, Bing and Warde-Farley, David and Ozair, Sherjil and Courville, Aaron and Bengio, Yoshua},
   title     = {Generative Adversarial Nets},
-  author    = {Goodfellow, Ian and Pouget-Abadie, Jean and Mirza, Mehdi and Xu, Bing and Warde-Farley, David and Ozair, Sherjil and Courville, Aaron and Bengio, Yoshua},
-  date      = {2014},
-  booktitle = {Advances in Neural Information Processing Systems},
-  publisher = {Curran Associates, Inc.},
-  volume    = 27,
-  pages     = {2672--2680},
-  editor    = {Ghahramani, Zoubin and Welling, Max and Cortes, Corinna and Lawrence, Neil D and Weinberger, Kilian Q},
-  eprinttype  = {arxiv},
-  eprintclass = {stat.ML},
-  eprint      = {1406.2661}
+  date      = {2014-12},
+  booktitle = {Proceedings of the 27th International Conference on Neural Information Processing Systems},
+  volume    = {2},
+  pages     = {2672–2680},
+  series    = {NIPS'14},
+  eprint       = {10.5555/2969033.2969125},
+  eprinttype = {acm}
 }
 
 @inproceedings{bertinetto2016fully,
@@ -445,7 +444,8 @@ @inproceedings{kohavi1995study
   series    = {{IJCAI}'95},
   volume    = 2,
   pages     = {1137--1143},
-  isbn      = 1558603638,
+  eprint       = {10.5555/1643031.1643047},
+  eprinttype = {acm}
 }
 
 @article{fawcett2006introduction,
@@ -464,7 +464,7 @@ @article{fawcett2006introduction
 @inproceedings{sokolova2006beyond,
   title     = {Beyond Accuracy, {F}-Score and {ROC}: A Family of Discriminant Measures for Performance Evaluation},
   author    = {Sokolova, Marina and Japkowicz, Nathalie and Szpakowicz, Stan},
-  date      = {2006},
+  date      = {2006-12},
   booktitle = {{AI} 2006: Advances in Artificial Intelligence},
   publisher = {Springer Berlin Heidelberg},
   pages     = {1015--1021},
@@ -618,7 +618,6 @@ @inproceedings{abadi2016tensorflow
   booktitle = {12th {USENIX} Symposium on Operating Systems Design and Implementation},
   publisher = {{USENIX} Association},
   pages     = {265--283},
-  isbn      = {978-1-931971-33-1},
   eprinttype  = {arxiv},
   eprintclass = {cs.DC},
   eprint      = {1605.08695}
diff --git a/Packages/thesis.sty b/Packages/thesis.sty
index 3b4d533..f4b1c33 100644
--- a/Packages/thesis.sty
+++ b/Packages/thesis.sty
@@ -51,7 +51,7 @@ backend=biber,
 bibencoding=utf8,
 defernumbers=true,
 url=false,
-isbn=false,
+isbn=true,
 dashed=false,
 autocite=plain,
 useprefix=true,
diff --git a/Settings/layout.tex b/Settings/layout.tex
index e2a4744..b2aa4bf 100644
--- a/Settings/layout.tex
+++ b/Settings/layout.tex
@@ -202,7 +202,17 @@ \section*{Appendix}
 
 % Some page numbers have letters in them, we need to add them to numchars
 % in order to get biblatex to print 'p.' or 'pp.' before
-\DeclareNumChars{Se}
+\DeclareNumChars{SeE}
+
+% We only want the ISBN if there is no DOI
+\DeclareSourcemap{
+  \maps[datatype=bibtex]{
+     \map{
+        \step[fieldsource=doi,final]
+        \step[fieldset=isbn,null]
+        }
+      }
+}
 
 
 
@@ -231,6 +241,14 @@ \section*{Appendix}
 \DeclareFieldAlias{pmcid}{eprint:pmcid}
 \DeclareFieldAlias{pmid}{eprint:pubmed}
 
+\DeclareFieldFormat{eprint:acm}{%
+  ACM\space DOI\addcolon\space
+  \ifhyperref
+    {\href{https://dl.acm.org/doi/#1}{\nolinkurl{#1}}}
+    {\nolinkurl{#1}}}
+
+
+
 % In unpublished also print arxiv
 \DeclareBibliographyDriver{unpublished}{%
   \usebibmacro{bibindex}%