@other{https://authors.library.caltech.edu/records/3ek0g-h0818,
    author = "Collins, Donald J. and Lees, Lester and Roshko, Anatol",
    title = "An experimental study of the near wake of a two-dimensional hypersonic blunt body with mass addition",
    year = "1969",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141210-132533513",
    id = "https://authors.library.caltech.edu/records/3ek0g-h0818",
    doi = "10.2514/6.1969-67"
}