Reference:
Heikki Mannila and Kari-Jouko Räihä. Design of Relational Databases. Addison-Wesley, 1992. ISBN 0-201-56523-4.
Suggested BibTeX entry:
@book{mannilaraiha1992book, author = {Heikki Mannila and Kari-Jouko R{\"a}ih{\"a}}, note = {ISBN 0-201-56523-4}, publisher = {Addison-Wesley}, title = {Design of Relational Databases}, year = {1992}, }