Blum, Alexander S. Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Blum, A. S., & Joas, C. (2016). From dressed electrons to quasiparticles: the emergence of emergent entities in quantum field theory. Studies in History and Philosophy of Science. Part B, Studies in History and Philosophy of Modern Physics, 53, 1-8. doi:10.1016/j.shpsb.2015.10.005.