Adds two refs and sorted them

thesis/references.bib

@@ -1,3 +1,19 @@
+@book{bous,
+	title={On PL de Rham theory and rational homotopy type},
+	author={Bousfield, Aldridge Knight and Gugenheim, Victor KAM},
+	volume={179},
+	year={1976},
+	publisher={American Mathematical Soc.}
+}
+
+@article{dwyer,
+	title={Homotopy theories and model categories},
+	author={Dwyer, William G and Spalinski, Jan},
+	journal={Handbook of algebraic topology},
+	volume={73126},
+	year={1995}
+}
+
 @book{felix,
 	title={Rational homotopy theory},
 	author={F{\'e}lix, Yves and Halperin, Steve and Thomas, Jean-Claude},
@@ -6,12 +22,18 @@
 	publisher={Springer}
 }
 
-@book{bous,
-	title={On PL de Rham theory and rational homotopy type},
-	author={Bousfield, Aldridge Knight and Gugenheim, Victor KAM},
-	volume={179},
-	year={1976},
-	publisher={American Mathematical Soc.}
+@article{goerss,
+	title={Simplicial Homotopy Theory},
+	author={Goerss, PG and Jardine, JF},
+	publisher={Birkh{\"a}user},
+	year={1999}
+}
+
+@book{griffiths,
+	title={Rational homotopy theory and differential forms},
+	author={Griffiths, Phillip A and Morgan, John W},
+	year={2013},
+	publisher={Birkh{\"a}user}
 }
 
 @article{hess,
@@ -24,16 +46,10 @@
 	publisher={Providence, RI; American Mathematical Society; 1999}
 }
 
-@article{goerss,
-	title={Simplicial Homotopy Theory},
-	author={Goerss, PG and Jardine, JF},
-	publisher={Birkh{\"a}user},
-	year={1999}
-}
-
-@book{griffiths,
-  title={Rational homotopy theory and differential forms},
-  author={Griffiths, Phillip A and Morgan, John W},
-  year={2013},
-  publisher={Birkh{\"a}user}
+@book{loday,
+	title={Algebraic operads},
+	author={Loday, Jean-Louis and Vallette, Bruno},
+	volume={346},
+	year={2012},
+	publisher={Springer}
 }