Osborn, M., Weber, K., Naib-Majani, W., Hinssen, H., Stockem, W., & Wohlfarth-Bottermann, K. E. (1983). Immunocytochemistry of the acellular slime mold Physarum polycephalum. III. Distribution of myosin and the actin-modulating protein (fragmin) in sandwiched plasmodia. European Journal of Cell Biology, 29(2), 179-186.