1. Alejandra, J., Pérez, V., Mercedes, E., Guzmán, A., Molina, W. M., García, L. C., & Sánchez, M. (2015). Influence of inorganic and organic additives on spectrophotometry of lime mortars. Ge-conservación, 11, 9.
2. Allahverdi, A., & Salem, S. (2010). Simultaneous influences of micro-silica and limestone powder on properties of Portland cement paste. Ceramics-Silikaty, 54(1), 65–71.
3. Alonso, M. I. V. (2009). Lowland Maya lime plaster technology: A diachronic approach. Doctoral dissertation. University of London.
4. Ashford, D., & Neuberger, A. (1980). 4-Hydroxyl-l-proline in plant glycoproteins: Where does it come from and what is it doing there? Trends in Biochemical Sciences, 5(9), 245–248.
5. Bradley, R., Meredith, P., Smith, J., & Edmonds, M. (1992). Rock physics and the Neolithic axe trade in Great Britain. Archaeometry, 34(2), 223–233.