@misc{deoliveira_analysis_of_2012, 
author={de Oliveira, P.H.F.},
title={Analysis of Joint Properties and Mechanical Evaluation of Friction Spot Welds on Polymethyl-Methacrylate (PMMA) (Masterarbeit)},
year={2012},
howpublished = {master thesis: Federal University of Sao Carlos, FB Materials Science and Engineering},
note = {de Oliveira, P.: Analysis of Joint Properties and Mechanical Evaluation of Friction Spot Welds on Polymethyl-Methacrylate (PMMA) (Masterarbeit). Federal University of Sao Carlos, FB Materials Science and Engineering, 2012.}}