A Concurrent Database Manipulation Problem: Binary Search Trees (Abstract). - H. T. Kung 001; Philip L. Lehman (VLDB, 1978)

Systolic (VLSI) Arrays for Relational Database Operations. - H. T. Kung 001; Philip L. Lehman (SIGMOD Conference, 1980)

Concurrent Manipulation of Binary Search Trees. - H. T. Kung 001; Philip L. Lehman (ACM Trans. Database Syst., 1980)

Efficient Locking for Concurrent Operations on B-Trees. - Philip L. Lehman; S. Bing Yao (ACM Trans. Database Syst., 1981)