This list contains PhD theses which are (partly) based on NOT data.
(Note, the list is probably not complete.)

1. Nilsson, R.
   "Circumstellar Debris Disks - Observational Studies of Cold Dust and Gas Emission in Planetary Nurseries"
   2012, Stockholm University

2. Micheva, G.
   "Unveiling the nature of Blue Compact Galaxies"
   2012, Stockholm University

3. Lorenz, D.
   "Long Period Variables: Period Luminosity Relations and Classification in the Gaia Mission"
   2011, University of Vienna

4. Tziamtzis, A.
   "Observations of young core collapse supernova remnants "
   2011, Stockholm University

5. Villforth, C.
   "Variability in Active Galactic Nuclei: Understanding Emission Mechanisms and Unification Models"
   2011, University of Turku

6. Simpson, E. K.
   "The Discovery and Characterisation of Transiting Exoplanets"
   2011, Queens University Belfast

7. Buchhave, L.
   "Detecting and Characterizing Transiting Extrasolar Planets"
   2010, University of Copenhagen

8. Laursen , P.
   "Interpreting Lyman-alpha radiation from young, dusty galaxies "
   2010, University of Copenhagen

9. Paraficz, D.
   "Strong Gravitational Lensing: Scale and content of the Universe as inferred  from  multiply imaged  quasars."
   2010, University of Copenhagen

10. Järvinen, S.
    "Magnetic activity on young solar analogues"
    2009, University of Oulu

11. Hyvönen, T.
    "Evolution and stellar content of AGN host galaxies"
    2009, University of Turku

12. Gålfalk, M.
    "Young stars and outflows - case studies of three different regions"
    2008, Stockholm Observatory

13. Luftinger, T.
    "The complex picture of the rapidly oscillating Ap star HD 24712"
    2007, University of Vienna

14. Granvik, M.
    "Asteroid identification using statistical orbital inversion methods"
    2007, Unversity of Helsinki

15. Torppa, J.
    "Lightcurve inversion for asteroid spins and shapes "
    2007, Unversity of Helsinki

16. Schnerr, R.S.
    "Magnetic fields and mass loss in massive stars"
    2007, University of Amsterdam

17. Law, N.
    "Lucky Imaging: Diffraction Limited Imaging from the ground in the Visible"
    2006, University of Cambridge

18. Harjunpää, P.
    "Carbon monoxide emission, optical extinction and polarization in nearby molecular clouds"
    2005, Unversity of Helsinki

19. Jakobsson, P.
    "Gamma-Ray bursts and their hosts: A multiwavelength exploration"
    2005, University of Copenhagen

20. Schultz, J.
    "Studies of Accretion Disks in X-ray Binaries"
    2005, University of Helsinki

21. Virtanen, J.
    " Asteroid orbital inversion using statistical methods"
    2005, University of Helsinki

22. Bensby T.
    Observational Studies of the Chemical Evolution of the Galactic Thin and Thick Disks
    2004, Lund University

23. Freyhammer L. M.
    "Studies of Variable Sars in Stellar Clusters"
    2004, Vrije Universitet Brussel

24. González Pérez, J.M.
    "From Close Binary White Dwarfs to White Dwarfs. A presentation of observational evidences to link these evolutionary stages"
    2004, University of Tromsø

25. Grav, T.
    "Physical and Dynamical Properties of the Irregular Satellites of the Giant Planets"
    2004, University of Oslo

26. Hackman, T.
    "Doppler imaging and photometric time series analysis of stellar spot activity"
    2004, University of Helsinki

27. Katajainen, S.
    "Polarimetric studies of magnetic cataclysmic variables"
    2004, University of Turku

28. Rekola R.,
    "Distance Determinations to Nearby Galaxies"
    2004, University of Turku

29. Tubbs, R. N.
    "Lucky exposures: diffraction-limited astronomical imaging through the atmosphere"
    2004, University of Camridge

30. Kochukhov, O.
    "Magnetic and Chemical Structures in Stellar Atmospheres"
    2003, Uppsala University

31. Brand, K.
    "The Triggering and Bias of Radio Galaxies in Super-structure Regions"
    2003, University of Oxford

32. Ulvås, V.A.
    "Magnetic Activity of UX Ari"
    2003, University of Oslo

33. Warell, J.
    "Regolith properties of Mercury derived from observations and modelling"
    2003, Uppsala University

34. Örndahl, E.
    "Quasar host galaxies at intermediate and high redshifts"
    2003, Uppsala University, Sweden

35. Andersen, M.
    "Gamma-ray bursts: Afterglows and host galaxies"
    2002, University of Oulu

36. Bruntt, H.
    "Steps towards asteroseismology and a search for giant planets: studies of stellar clusters"
    2002, Aarhus University

37. Dolk, L
    "Investigations of heavy elements in Am and HgMn stars"
    2002, Lund University

38. Korhonen, H.
    "Surface structures of FK Com"
    2002, University of Oulu

39. Nielsen K.
    "Atomic influences in stellar spectroscopy"
    2002, Lund University

40. Burud, I.
    "Gravitational lensing as a tool for determining the age of the Universe"
    2001, Universite Liege

41. Nasser, Mosab R.
    "NLTE accretion disc models fopr the AM CVn systems",
    2001, University of Tromsø

42. Dall, T.
    " Spectroscopic analysis of delta-Scuti stars"
    2001, Aarhus University

43. Wold, M.
    "The Environment of Active Galactic Nuclei: Excess Counts and the Nature of Their Host Clusters"
    2001, Stockholm Univeristy

44. Dahle, H.
    "Weak gravitational lensing by clusters of galaxies"
    2000, University of Hawaii.

45. Fynbo, J.P.U.
    "Pieces to the puzzle of Galaxy Formation"
    2000, Aarhus University

46. Ilyin, Ilya V.
    "High Resolution SOFIN CCD Echelle Spectroscopy"
    2000, University of Oulu

47. Jaunsen, A.O.
    "Gravitational lensing and gamma-ray bursts as cosmological probes"
    2000, University of Oslo

48. Pursimo, T.
    "Opitcal Studies of BL Lacertae Objects"
    2000, University of Turku

49. Sollerman, J.
    "Observations of supernovae and their compact objects "
    2000, Stockholm Univeristy

50. Østensen, R.
    "Time Resolved CCD Photometry"
    2000, Unversity of Tromsø

51. Hidalgo-Gamez, A.M.
    "A Study of Possible Chemical Inhomogenities of Dwarf Irregular Galaxies and the Influence on the Z-L Relationship"
    1999, Uppsala Univeristy

52. Kaas, A.A.
    "Luminosity Functions of Embedded Young Stellar Clusters"
    1999, Stockholm Univeristy

53. Larsen, S.
    "Young Massive Star Clusters in Spiral Galaxies"
    1999, University of Copenhagen

54. Pietilä, H.
    "The Role of Binary Black Holes in Galactic Nuclei"
    1999, Unversity of Turku

55. Festin, L.
    "The Faintest Stars A Study of White, Red and Brown Dwarfs"
    1998, Uppsala Unversity

56. Heinämäki, P.
    "Groups of Galaxies: Observations of Groups and Simulations of Post-Merger Interactions of Supermassive Black Holes"
    1998, Unversity of Turku

57. Kristen, H.
    "Dynamics of the Interstellar Matter in GAlaxies, Isolated Barred Spiral Galaxies Cloud Formation Processes"
    1998, Stockholm Unversity

58. Snel, R .
    "Crowded filed photometry and luminosity function analysis as probes of galactic evolution"
    1998, Unversity of Lund

59. Östlin, G.
    "On the Originb and Evolution of Blue Compact Galaxies"
    1998, Uppsala Unversity

60. Kalus, K.
    "Laboratory and Stellar Spectra in High Resolution: Studies of Fe, Pt, and Ti in Peculiar Stars"
    1997, Lund University

61. Nilsson, K.
    "Studies of Extragalactic Double Radio Sources"
    1997, Unversity of Turku

62. Grundahl, F.
    "CCD photometry of disk globular clusters"
    1996, Aarhus University

63. Gullbring, E.
    "Accretion and Time Variability of T Tauri Stars"
    1996, Stockholm Unversity

64. Petersen, L.
    "Near-IR spectroscopy of giant extragalactic HII regions"
    1996, Aarhus University

65. Sodemann, M.
    "Surface-Brightness Fluctuations in Elliptical Galaxies"
    1995, Aarhus University

66. Joench-Soerensen, H.
    "CCD uvbybeta photometry of faint F-stars. Spatial and temporal variations of the metallicity in the disk of the Galaxy"
    1994, University of Copenhagen

67. Hjorth, J.
    "Statistical Physics of Galaxies"
    1993, University of Copenhagen

68. Kjeldsen, H.
    "High-precision photometry. Techniques and Results."
    1992, University of Aarhus

1. Ilyina, S.
   "A spectroscopic analysis of the magnetic field structure in some Ap stars"
   2001, University of Oulu

2. Strid, K.
   "A Spectrum Analysis of u Sagittarii"
   2001, Lund University