Transaction Processing in the RODAIN Real-Time Database System. - Jukka Kiviniemi; Tiina Niklander; Pasi Porkka; Kimmo E. E. Raatikainen (RTDB, 1997)

Efficient Discovery of Functional and Approximate Dependencies Using Partitions. - Ykä Huhtala; Juha Kärkkäinen; Pasi Porkka; Hannu Toivonen (ICDE, 1998)

A Distributed Real-Time Main-Memory Database for Telecommunication. - Jan Lindström; Tiina Niklander; Pasi Porkka; Kimmo E. E. Raatikainen (Databases in Telecommunications, 1999)

TANE: An Efficient Algorithm for Discovering Functional and Approximate Dependencies. - Ykä Huhtala; Juha Kärkkäinen; Pasi Porkka; Hannu Toivonen (Comput. J., 1999)