got_phenomena_is2016_v1.4.2.pdf
iw2018_basis_for_system_science_v1.2.1.pdf
systems_of_innovation--the_emergence_of_purpose_v1.3.6.pdf
future_se_practice--three_impactful_elements_of_a_science_of_systems_v1.3.2.pdf
science_math_foundations_for_systems_and_systems_engineering--1_hr_awareness_v2.2.1_wide_fmt.pdf