Add draft for report, with a general setup of theoretical background and methods. Not ready for review!

latex/references.bib

@@ -1,6 +1,73 @@
+# Double-slit and physics
+@article{murray:2020:double_slits,
+  author          = {Andrew Murray},
+  journal         = {Physics World},
+  number          = {2},
+  title           = {Double slits with single atoms},
+  volume          = {33},
+  year            = {2020}
+}
+
+@misc{britannica:1999:light,
+  author       = {The Editors of Encyclopaedia Britannica},
+  title        = {Light},
+  publisher    = {Britannica},
+  url          = {https://www.britannica.com/science/light},
+  urldate      = {2023-12-15},
+}
+
 # Schrodinger and Crank-Nicolson
+@book{wu:2023:quantum,
+    author = {Biao Wu and Ying Hu},
+    title = {Quantum Mechanics: A Concise Introduction},
+    publisher = {Springer Singapore},
+    year = {2023},
+    edition = {1},
+}
 
+@misc{britannica:2023:young,
+    author = {Glenn Stark},
+    title = {Young’s double-slit experiment},
+    publisher = {Britannica},
+    year = {2023},
+    url = {https://www.britannica.com/science/light/Youngs-double-slit-experiment},
+    note = {Last accessed 2023-12-12}
+}
 
+@misc{britannica:2023:kepler,
+    author = {The Editors of Encyclopaedia Britannica}, 
+    title = {Kepler’s laws of planetary motion},
+    publisher = {Britannica},
+    url = {https://www.britannica.com/science/Keplers-laws-of-planetary-motion},
+    note = {Last accessed 2023-12-13}
+}
+
+@misc{britannica:1998:planck,
+    author = {The Editors of Encyclopaedia Britannica}, 
+    title = {Planck’s radiation law},
+    publisher = {Britannica},
+    url = {https://www.britannica.com/science/Plancks-radiation-law},
+    urldate = {2023-12-13}
+}
+
+@misc{britannica:1998:newton,
+    author = {The Editors of Encyclopaedia Britannica}, 
+    title = {Newton’s laws of motion},
+    publisher = {Britannica},
+    url = {https://www.britannica.com/science/Newtons-laws-of-motion},
+    urldate = {2023-12-13}
+}
+
+@article{crank:1947:numerical,
+    author = {John Crank and Phyllis Nicolson},
+    title = {A practical method for numerical evaluation of solutions of partial differential equations of the heat-conduction type},
+    journal = {Mathematical proceedings of the Cambridge Philosophical Society},
+    doi = {10.1017/S0305004100023197},
+    year = {1947},
+    volume = {43},
+    number = {1},
+    pages = {50--67}
+}
 
 # Math and statistics
 @book{lindstrom:2016:kalkulus,