A Note on I-Types. - Philipp Rothmaler (Math. Log. Q., 1981)

Zur Modelltheorie der Moduln: (unter bes. Berücks. d. flachen Moduln). - Philipp Rothmaler (1981)

Some Model Theory of Modules. I. On Total Transcendence of Modules. - Philipp Rothmaler (J. Symb. Log., 1983)

Some Model Theory of Modules. II. On Stability and Categoricity of Flat Modules. - Philipp Rothmaler (J. Symb. Log., 1983)

Stationary Types in Moduless. - Philipp Rothmaler (Math. Log. Q., 1983)

Some Model Theory of Modules. III. On Infiniteness of Sets Definable in Modules. - Philipp Rothmaler (J. Symb. Log., 1984)

Non-totally transcendental unidimensional theories. - Anand Pillay; Philipp Rothmaler (Arch. Math. Log., 1990)

Tiny models of categorical theories. - Michael C. Laskowski; Anand Pillay; Philipp Rothmaler (Arch. Math. Log., 1992)

Models with Regular Generic Types, Part IV. - Ivo Herzog; Philipp Rothmaler (J. Symb. Log., 1992)

Unidimensional Modules: Uniqueness of Maximal Non-Modular Submodels. - Anand Pillay; Philipp Rothmaler (Ann. Pure Appl. Log., 1993)

Mittag-Leffler Modules. - Philipp Rothmaler (Ann. Pure Appl. Log., 1997)

Pure-Projective Modules and Positive Constructibility. - Thomas G. Kucera; Philipp Rothmaler (J. Symb. Log., 2000)

Elementary epimorphisms. - Philipp Rothmaler (J. Symb. Log., 2005)

When Cotorsion Modules are Pure injective. - Ivo Herzog; Philipp Rothmaler (J. Math. Log., 2009)

Strict Mittag-Leffler modules. - Pedro A. Guil Asensio; Manuel Cortés-Izurdiaga; Philipp Rothmaler; Blas Torrecillas (Math. Log. Q., 2011)