random-walks: restructurize, add second part, add literature

.gitignore

@@ -8,5 +8,8 @@
 *.snm
 *.toc
 *.vrb
+*.bbl
+*.blg
+*~
 
 random-walks.pdf

literature.bib

+@book{portugal2013Quawalseaalg,
+	author = {Portugal, Renato},
+	publisher = {Springer Science \& Business Media},
+	title = {{Quantum walks and search algorithms}},
+	url = {http://books.google.de/books?hl=en&lr=&id=n5up9BYK1XwC&oi=fnd&pg=PR5&dq=quantum+walks+and+search+algorithms&ots=cU8BitbWmL&sig=JAMy3LJf10mRPZf10Sp1vgeDySc; http://cds.cern.ch/record/1522001/files/978-1-4614-6336-8_BookBackMatter.pdf},
+	x-fetchedfrom = {Google Scholar},
+	year = {2013}
+}
+
+@book{linalg,
+	author = {Lipton, Richard J. and Regan, Kenneth W.},
+	booktitle = {{Quantum Algorithms via Linear Algebra}},
+	isbn = {978-0-26202839-4},
+	publisher = {A Primer},
+	title = {{Quantum Algorithms via Linear Algebra}},
+	year = {2014}
+}
+
+@article{magniez2011SeaviaQuaWal_3,
+	acmid = {2078665},
+	address = {Philadelphia, PA, USA},
+	author = {Magniez, Frederic and Nayak, Ashwin and Roland, Jeremie and Santha, Miklos},
+	doi = {10.1137/090745854},
+	issn = {0097-5397},
+	issue_date = {February 2011},
+	journal = {SIAM J. Comput.},
+	keywords = {Markov chain; amplitude amplification; hitting time; phase estimation; quantum walk; search},
+	month = feb,
+	number = {1},
+	numpages = {23},
+	pages = {142--164},
+	publisher = {Society for Industrial and Applied Mathematics},
+	title = {{Search via Quantum Walk}},
+	url = {http://dx.doi.org/10.1137/090745854},
+	volume = {40},
+	x-fetchedfrom = {ACM Digital Library},
+	year = {2011}
+}
+
+@book{lovett2011Appquawalgrastrtoquacom,
+	author = {Lovett, Neil Brian},
+	publisher = {University of Leeds},
+	title = {{Application of quantum walks on graph structures to quantum computing}},
+	url = {http://etheses.whiterose.ac.uk/id/eprint/1689; http://etheses.whiterose.ac.uk/1689/1/NBLovett.pdf},
+	x-fetchedfrom = {Google Scholar},
+	year = {2011}
+}