1. Anguelov, R.: An Introduction to Some Spaces of Interval Functions, Technical Report UPWT2004/3, University of Pretoria, 2004.
2. Anguelov, R.: Dedekind Order Completion of C(X) by Hausdorff Continuous Functions, Quaestiones Mathematicae 27 (2004), pp. 153–170.
3. Anguelov, R. and Markov, S.: Extended Segment Analysis, Freiburger Intervall-Berichte, Inst. Angew. Math, U. Freiburg i. Br. 10 (1981), pp. 1–63.
4. Anguelov, R. and Minani, F.: Hausdorff Continuous Viscosity Solutions of Hamilton- Jacobi Equations, Journal of Mathematical Analysis and Applications, to appear.
5. Anguelov, R. and Rosinger, E. E.: Hausdorff Continuous Solutions of Nonlinear PDEs through the Order Completion Method, Quaestiones Mathematicae 28 (2005), pp. 271–285.