Book:
Callou, Gustavo. Planning of Sustainable Data Centers with High Availability: An Integrated Modeling Approach to Evaluate and Optimize Sustainability, Dependability and Cost of Data Center Systems. 1. ed. Saarbrücken: LAP LAMBERT Academic Publishing, 2014. v. 1. 172p .

Book Chapters:
VERAS, D. ; NASCIMENTO, A. ; Callou, Gustavo. Towards Recommender Systems Integrating Contextual Information from Multiple Domains through Tensor Factorization. In: Artificial Intelligence and Data Science in Recommendation System: Current Trends, Technologies and Applications, 2021, p. 72-109.

Callou, Gustavo; Maciel, Paulo ; Tutsch, Dietmar ; Araujo, Julian ; Ferreira, João ; Souza, Rafael. A Petri Net-Based Approach to the Quantification of Data Center Dependability. In: Pawel Pawlewski. (Org.). Petri Nets - Manufacturing and Computer Science. 1ed.: InTech, 2012, p. 313-336.

Andrade, Ermeson ; Maciel, Paulo ; Callou, Gustavo ; Nogueira, Bruno ; Araujo, Carlos. An Approach Based in Petri Net for Requirement Analysis. In: Paw el Paw lew ski. (Org.). Petri Nets Applications. 1ed., 2010, p. 653-672.

CALLOU, G. R. A.; MACIEL, P. ; Andrade, E. ; NOGUEIRA, B. ; TAVARES, E. ; ARAUJO, C.. Estimating Energy Consumption and Execution Time of Embedded System Applications.In: Morena J. Acosta. (Org.). Advances in Energy Research. 1ed.: Nova Science Publishers, 2010, v. 1, p. 267-314.