1. Wagner, U., Limburgerhof, H.J., Henrici, K., Kuessner, H., Volkamer, K., Fuerst Ernst, I.: Dynamic coronary road mapping (1982)
2. Rossitti, S., Pfister, M.: 3D road-mapping in the endovascular treatment of cerebral aneurysms and arteriovenous malformations. Interv. Neuroradiol. 15, 283–290 (2017)
3. Canbay, A., Malfertheiner, P., Pech, M., Kandulski, A., Obst, W., Weigt, J.: Road map fluoroscopy successfully guides endoscopic interventions in the esophagus. Endosc. Int. Open 05(07), E608–E612 (2017)
4. Strother, C., Stieghorst, M., Turski, P., Mistretta, C., Crummy, A., Lieber-man, R.: Digital subtraction angiography road map. Am. J. Roentgenol. 139(6), 1233–1234 (2013)
5. Smith, P., Reid, D.B., Environment, C., Palo, L., Alto, P., Smith, P.L.: A threshold selection method from gray-level histograms. IEEE Trans. Syst. 9, 62–66 (1979)