HDS-14: Spaan, Edith (2016) Complexity of Modal Logics. Doctoral thesis, University of Amsterdam.
LP-1992-06: Blackburn, Patrick and Spaan, Edith (1992) A Modal Perspective on the Computational Complexity of Attribute Value Grammar. [Report]
CT-1991-06: Spaan, Edith (1991) Census Techniques on Relativized Space Classes. [Report]
CT-1991-11: Hemachandra, Lane A. and Spaan, Edith (1991) Quasi-Injective Reductions. [Report]
CT-1990-04: Buhrman, Harry and Spaan, Edith and Torenvliet, Leen (1990) Bounded Reductions. [Report]
CT-1989-09: Buhrman, Harry and Spaan, Edith and Torenvliet, Leen (1989) On Adaptive Resource Bounded Computations. [Report]
CT-1988-10: Spaan, Edith and Torenvliet, Leen and van Emde Boas, Peter (1988) Nondeterminism, Fairness and a Fundamental Analogy. [Report]