The Graphical Techniques Used for a Chemical Process Simulator "JUSE GIFS". - Masao Iri; Junkichi Tsunekawa; Keiji Yajima (IFIP Congress (2), 1971)

Comments on F. Hadlock's Paper: "Finding a Maximum Cut of a Planar Graph in Polynomial Time". - K. Aoshima; Masao Iri (SIAM J. Comput., 1977)

"Dualities" in graph theory and the related fields viewed from the metatheoretical standpoint. - Masao Iri (Graph Theory and Algorithms, 1980)

Network theory and transversal matroids. - András Recski; Masao Iri (Discret. Appl. Math., 1980)

Linear-Time Approximation Algorithms for Finding the Minimum-Weight Perfect Matching on a Plane. - Masao Iri; Kazuo Murota; Shouichi Matsui (Inf. Process. Lett., 1981)

Heuristics for planar minimum-weight perfect metchings. - Masao Iri; Kazuo Murota; Shouichi Matsui (Networks, 1983)

A Fast Voronoi-Diagram Algorithm With Quaternary Tree Bucketing. - Takao Ohya; Masao Iri; Kazuo Murota (Inf. Process. Lett., 1984)

Voronoi Diagram in the Laguerre Geometry and its Applications. - Hiroshi Imai; Masao Iri; Kazuo Murota (SIAM J. Comput., 1985)

A Multiplicative Barrier Function Method for Linear Programming. - Masao Iri; Hiroshi Imai (Algorithmica, 1986)

Computational-geometric methods for polygonal approximations of a curve. - Hiroshi Imai; Masao Iri (Comput. Vis. Graph. Image Process., 1986)

Preface. - Toshihide Ibaraki; Masao Iri (Discret. Appl. Math., 1987)

A very personal reminiscence on the problem of computational complexity. - Masao Iri (Discret. Appl. Math., 1987)

Integrability of vector and multivector fields associated with interior point methods for linear programming. - Masao Iri (Math. Program., 1991)

How to Generate Realistic Sample Problems for Network Optimization. - Masao Iri (ISAAC, 1992)

Construction of the Voronoi diagram for 'one million' generators in single-precision arithmetic. - Kokichi Sugihara; Masao Iri (Proc. IEEE, 1992)

A Proof of the Polynomiality of the Iri-Imai Method. - Masao Iri (J. Complex., 1993)

A robust Topology-Oriented Incremental algorithm for Voronoi diagrams. - Kokichi Sugihara; Masao Iri (Int. J. Comput. Geom. Appl., 1994)

Topology-Oriented Implementation - An Approach to Robust Geometric Algorithms. - Kokichi Sugihara; Masao Iri; Hiroshi Inagaki; Toshiyuki Imai (Algorithmica, 2000)

Automatic Differentiation: Introduction, History and Rounding Error Estimation. - Masao Iri; Koichi Kubota (Encyclopedia of Optimization, 2009)