Table 3 Co-citation clusters

1 (Red)

Predictive Analytics and Advanced Technologies for Cultural Heritage Preservation

16

Achille et al.³⁶; Fernández-Palacios et al.⁴¹; Matrone et al.³⁸; Mishra⁴⁴; Orengo & Garcia-Molsosa³⁹; Ortiz & Ortiz⁴²; Poux et al.⁴⁰; Saha et al.⁴³; Tapete & Cigna⁴⁵; Trier et al.³⁷.

2 (Green)

Immersive Technologies Revitalize Cultural Heritage

12

Argyriou et al.⁴⁶; Checa & Bustillo⁵⁰; Erenoglu et al.⁴⁸; Ferdani et al.⁸⁹; Mortara et al.⁹⁰; Napolitano et al.⁹¹; Raptis et al. (2018); Shehade & Stylianou-Lambert⁵¹; Škola et al. (2020).

3 (Blue)

AR and MR Enhance Cultural Engagements

11

Anderson et al. (2010); Bekele et al.⁵; Fenu & Pittarello⁵⁴; Jacobs & Loscos⁹²; Panou et al.⁵⁷; Pujol & Champion⁵⁶; Ridel et al.⁵⁵; Rua & Alvito⁵⁸; Styliani et al.⁶³.

4 (Yellow)

AR, VR Boost Visitor Perceptions

10

Bae et al.⁸⁸; Joo-Nagata et al. ⁶¹; Jung et al. ⁸⁶; Marasco et al. ⁶²; Serravalle et al. ³³; Tom Dieck & Jung⁵⁹; tom Dieck et al. ⁶⁰.

5 (Purple)

3D and Reconstruction Techniques for Cultural Heritage Preservation

10

Bernardini & Rushmeier⁶³; Bruno & Roncella⁶⁷; Bruno et al.⁶⁵; Koutsoudis et al. ⁶⁶; Kuş⁶⁸; Lopez et al. (2017); Remondino⁶⁴; Sansoni et al. ⁶⁹.