Merge pull request #33 from lybeck/lasse

Work on discussion
Merge pull request #34 from lybeck/lasse

Fixed the order of references
Added noise simulation to verify correctness of noise estimation
Added morozov section and finalized noise estimation section
Merge pull request #35 from lybeck/roope

Roope
Added discussion about further work
Merge remote-tracking branch 'origin/master' into lasse
Merge branch master