Nasr MR, Savici D, Tudor L, Abou Abdallah D, Newman N, Abraham JL. Inorganic dust exposure causes pulmonary fibrosis in smokers: analysis using light microscopy, scanning electron microscopy, and energy dispersive X-ray spectroscopy. Arch Environ Occup Health 2006; 61(2): 53-60.
Marten K. Smoking-related interstitial lung diseases. Rofo 2007; 179(3): 268-75.
Turner-Warwick M, Burrows B, Johnson A. Cryptogenic fibrosing alveolitis: clinical features and their influence on survival. Thorax 1980; 35: 171–180
Caminati A, Harari S. Smoking-related interstitial pneumonias and pulmonary Langerhans cell histiocytosis. Proc Am Thorac Soc 2006; 3(4): 299-306.
Baumgartner K, Samet J, Coultas D, Stidley C, Hunt W, Colby T, Waldron J. Occupational and environmental risk factors for idiopathic pulmonary fibrosis: a multicenter case-control study. Am J Epidemiol 2000; 152: 307-315.