There are models on the modification 'ETK Center Plus' that are thirdparty assets. These are created by their own creators, shown on the links below. 

ETK Center Plus is a FREE mpa mod, there are no paid early access, paid versions available of this mod.

Please ALWAYS respect the creators by crediting them in a proper way.



FREE Sketchup models used:


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'maisons-medievales-bellac':

https://sketchfab.com/3d-models/maisons-medievales-bellac-87-d7ef3849a5a94e2aaa22d28c9cd96844 
Creator: https://sketchfab.com/archeomatique


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'hohenzollern-castle':

https://sketchfab.com/3d-models/hohenzollern-castle-e846059e2d624910b4913d73899e4e3d

Creator:https://sketchfab.com/jmch

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'german-checkpiont':

https://sketchfab.com/3d-models/german-checkpiont-a18250dcc99941fca970965907a25bea#download

Creator: https://sketchfab.com/wilsz95

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https://sketchfab.com/3d-models/residences-of-rothenburg-ob-der-tauber-af81933914b14dcbbb39bd8a0bbafaaf

Creator:https://sketchfab.com/shotkey