figure a
figure b
figure c
figure d

Notes

  1. 1.

    Jandrić et al. (2018: 893).

  2. 2.

    Jandrić (2019).

  3. 3.

    Lewis (2019).

  4. 4.

    Means (2019).

  5. 5.

    Deepwell (2020).

  6. 6.

    Matias and Aldern (2019).

  7. 7.

    Ralston (2019).

  8. 8.

    Collier and Ross (2020).

  9. 9.

    Means (2019).

  10. 10.

    McLaren (2019).

  11. 11.

    Jandrić (2019).

  12. 12.

    Guevara (1965).

  13. 13.

    Jandrić (2017: 378).