1. On the structure of locally K-convex spaces with a Schauder basis;De Grande-De Kimpe;Indag. Mathem.,1972
2. Non-archimedean Fréchet spaces generalizing spaces of analytic functions;De Grande-De Kimpe;Indag. Mathem.,1982
3. Orthogonal sequences in non-archimedean locally convex spaces;De Grande-De Kimpe;Indag. Mathem., N.S.,2000
4. Orthogonal and Schauder bases in non-archimedean locally convex spaces;De Grande-De Kimpe,2001
5. Topics in functional analysis over valued division rings;Prolla,1982