The primary citation for the Large-Eddy Simulation (LES) ARM Symbiotic Simulation and Observation (LASSO) activity is the overview journal article in the Bulletin of the American Meteorological Society:

Gustafson, WI, AM Vogelmann, Z Li, X Cheng, KK Dumas, S Endo, KL Johnson, B Krishna, T Fairless, and H Xiao. 2020. “The Large-Eddy Simulation (LES) Atmospheric Radiation Measurement (ARM) Symbiotic Simulation and Observation (LASSO) Activity for Continental Shallow Convection.” Bulletin of the American Meteorological Society 101(4): E462–E479, https://doi.org/10.1175/bams-d-19-0065.1.

Additionally, the technical details can be cited via the LASSO technical document, which has been updated with each annual release of new data bundles. Previous versions of the documentation can be made available upon request. The current version that covers shallow convection data bundles through 2019 is:

Gustafson, WI, AM Vogelmann, X Cheng, KK Dumas, S Endo, KL Johnson, B Krishna, Z Li, T Fairless, and H Xiao. 2020. Description of the LASSO Data Bundles Product. U.S. Department of Energy. DOE/SC-ARM-TR-216, https://doi.org/10.2172/1469590.

Use of specific LASSO data is additionally cited as follows:

Atmospheric Radiation Measurement (ARM) user facility. September 2017. LASSO Data Bundles. <insert date range used of the data>, 36° 36′ 18.0″ N, 97° 29′ 6.0″ W: Southern Great Plains Central Facility (C1). Compiled by WI Gustafson, AM Vogelmann, X Cheng, S Endo, KL Johnson, B Krishna, Z Li, T Toto, and H Xiao. ARM Data Center: Oak Ridge, Tennessee, USA. Data set accessed <insert date downloaded from the web> at https://doi.org/10.5439/1342961.