ðə sᵻlˈɛktɪv sɪɡnˈɪfɪkəns ʌv bˌaɪoʊkˈɛmɪkəl pˈɑːlɪmˌoːɹfɪzəm ɪn kˈoʊliəz bˈʌɾɚflˌaɪz, dˈɑːktɚɹəl dɪsɚtˈeɪʃən, stˈænfɚd jˌuːnɪvˈɜːsᵻɾi, nˈaɪntiːnhˈʌndɹɪd sˈɛvənti tˈuː
The selective significance of biochemical polymorphism in Colias butterflies, Doctoral dissertation, Stanford University, 1972