Document retrieval experiments using cluster analysis. - Jack Minker; Eero Peltola; Gerald A. Wilson (J. Am. Soc. Inf. Sci., 1973)

Balanced Internal Merge Sorting. - Eero Peltola; Hannu Erkiö (International Computing Symposium, 1977)

Insertion Merge Sorting. - Eero Peltola; Hannu Erkiö (Inf. Process. Lett., 1978)

Grammatical data base model. - Harri Laine; Olavi Maanavilja; Eero Peltola (Inf. Syst., 1979)