Heim, M., Mullins, B., Umhauer, H., & Kasper, G. (2008). Performance evaluation of three optical particle counters with an efficient "multimodal" calibration method. Elsevier.
Chicago Style (17th ed.) CitationHeim, M., Ben Mullins, H. Umhauer, and G. Kasper. Performance Evaluation of Three Optical Particle Counters with an Efficient "Multimodal" Calibration Method. Elsevier, 2008.
MLA (9th ed.) CitationHeim, M., et al. Performance Evaluation of Three Optical Particle Counters with an Efficient "Multimodal" Calibration Method. Elsevier, 2008.
Warning: These citations may not always be 100% accurate.