Dear Katerina,
I can recommend you as recent general review record of talk by F.Kuenel on positive evidence for PBHs
https://drive.google.com/file/d/17zvtvWxIrK20p_QdX3vMNMvRvgeZ_GkD/viewIn addition our reviews can be useful:
M.Yu.Khlopov Primordial Black Holes. Res.Astron.Astrophys. (2010) V.
10,PP. 495-528, e-Print: arXiv:arXiv:0801.0116
K.M. Belotsky, A. D. Dmitriev, E. A. Esipova, V. A. Gani, A. V. Grobov,
M.Yu. Khlopov, A.A.Kirillov, S. G. Rubin, I. V. Svadkovsky
Signatures of primordial black hole dark matter.
Mod. Phys. Lett. A, Vol. 29, No. 37 (2014) 1440005; e-Print:
arXiv:1410.0203
K. M. Belotsky, V. I. Dokuchaev, Yu. N. Eroshenko, E. A. Esipova,
M.Yu.Khlopov, L. A. Khromykh, A. A. Kirillov, V. V. Nikulin, S. G. Rubin and I. V.
Svadkovsky Clusters of primordial black holes. Eur. Phys. J. C (2019) 79: 246,
e-Print:arXiv:1807.06590.
S.V.Ketov, M.Yu.Khlopov
Cosmological Probes of Supersymmetric Field Theory Models at Superhigh
Energy Scales. Symmetry11(4), 511 (2019);
https://doi.org/10.3390/sym11040511.
I look forward to a first draft of your referat
With the best regards
M.Yu.Khlopov